Mechanical time fuze. GERMAN MECHANICAL TIME AND PERCUSSION FUZE S/60 Fl (Dopp.

Mechanical time fuze The difference is as followed (Figs. Z. The rotatable cap The mechanical time and super quick (MTSQ) fuze DM93 (M776) is a mecha - nical time fuze with an additional impact mode. dav2no1, 4 years ago Says pm the side too. IMG_0072resized. The fuze originally was adopted for antiaircraft use with medium caliber shell fitted with a suitable booster (the M20) but now is assembled with Booster M21 as a fixed component. Type 100 - Mechanical Time and Impact Fuze: Use: Antiaircraft ammunition for type 14-year 105-mm A. The Armor-Piercing projectile The Japanese Type 89 is among the last combustion time fuze designs. The 1390-01-032-6130 1390010326130 010326130 is a fuze, mechanical time containing an additional device designed to cause instantaneous activation as a result of impact. 6. 5 and 6, are as follows:– Type 98 - Mechanical Time Fuze: Use: 10-cm ordinary (fixed). 5-cm H. In 1916 the British recovered German Shrapnel rounds more or less undamaged and discovered that it contained a clockwork mechanism, it contained a fully wound clock and that at the end of the set time it released a catch which fired a detonator to operate the shell. 1 Mechanical Time and Impact Fuzes Throughout the test, classify and record all malfunctions of mechanical time and impact fuzes 'such as duds, low order bursts, etc. M563 series are used to function flechette-loaded 105mm Cartridge M546. 6, which also includes a drawing showing the main components. The fuze is possibly used as an alternative in the H. Name George Lingris Profile . a. 40 Nb. R. 5lbs. 207 fuze and included the bridge device for muzzle safety which prevents the possibility of the hand rising until it has been rotated clear of the bridge. 1-2, without the option time wire), Mod 0 and Mod 1 (fig. The head contains the point detonating assembly, consisting of the firing pin, support plate and two spin detents. ) is used in 8. More Items From eBay. Get Latest Price. The modifications, allowing the fuze to function at lower rotational velocities and decreased setback, are as follows: The time is set counter-clockwise with the fuze setter. This item would make a great paperweight!As always we offer free shipping and one day handling for your Mechanical Time and Superquick Fuze M548 is a dual purpose type used with projectiles when a choice between timed and superquick action is desired. 5" Mechanical time fuze US3039392A (en) 1962-06-19: Projectile fuze for a gun with a rifled bore NO127522B (en) 1973-07-02: US2421859A (en) 1947-06-10: Mechanical time fuse GB929601A (en) 1963-06-26: Improvements in projectiles fitted with an electric detonator operated by a generator of the inertia type GB1022437A (en) 1966-03-16: Improvements in or relating to a Fuze, Mechanical Time Super Quick (MTSQ), M772 Loading, Assembling and Packing This specification covers the requirements, examinations and tests for Loading, Assembling and Packing (LAP) of the M772 MTSQ Fuze for use on 81mm mortar cartridges. Unless otherwise noted, you will not be receiving the exact item Fuze M67A3 is a mechanical time fuze used with high explosive projectiles in calibers from 105mm to 280mm (field weapons only) and with 90mm high explosive cartridge M71. The fuze is integral and is a mechanical time fuze with an electronic logic. ) DATA: Over-all length: 4. What is the nomenclature for the point-detonating fuze? M935. Because of its longer time range, the fuze also has replaced M55 series TSQ fuzes for use for high burst ranging with these calibers. Additional By varying the initial positions of the timing stud and setting plate, the fuze can be set to function at any desired time delay from zero to 30 minutes after arming rod is withdrawn. 5. The result is a mechanical time fuze with an 18-gram tetryl booster instead of a black powder booster such as in the M111A2. 1940 Lot 250 The title says it all, literally everything stamped in the fuze is in the title except for the gauge numbers (all odd numbers between 1 and 45 with the addition of 0). Mechanical Time and Superquick Fuzes M501A1 and M501 are a dual-purpose type used to detonate spin-stabilized projectiles fired from 105mm and 155mm howitzers and from 4. Color: Bronzed grey. All modifications provide for time setting to 30 seconds, and are without an impact element. The fuze body is graduated from 0 to 50 seconds in 2-second intervals; 10-second intervals are indicated by Inert XM563E4 mechanical time fuze for use with the 105mm M546 anti-personnel flechette howitzer round. 375 inches. Electronic time fuze for illuminating, smoke and sensor fuzed ammunition. Sprgr. civ@army. The fuze housing is a steel ogive composed of the head, lower cap, fuze body, and safety adapter. 140. The relation of time to burst and fuze se~ting, 3-inch A • A • gun Jv13 • . DM52 / L163. It has become the highly reliable and world-wide proven solution for mort - ar illuminating and smoke bombs. (smoke shell) for the 10. Our company is therefore able to develop and produce mechanical impact or time fuzes for airborne devices. lzenglish, 4 years ago You Have a Vintage, Military Artillery Round Time Fuse. With the safetywire in place, the fuze is designed to be safe and operable after a jolt test, in accordance with MIL-STD-300, F42C9/04 — Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor F42C9/048 — Unlocking of clockwork mechanisms, e. Unrestored are as is and may or may not screw into a projectile. Upon firing, setback deflects the hammer The next generation Mortar Time Fuze Develop mortar electronic time fuzes to replace the mechanical time fuzes (M776 & M772) currently employed by the US Army on the 60 mm, 81mm and 120 mm white light & IR illumination rounds, and the 81 mm smoke round. , 24. Threaded length: 1/2 inch. 3 Mechanical Arming Devices: g) Ball Rotor: It is a ball having a detonator cavity, initially held in unarmed state by detents such that the firing pin and detonator cavity are misaligned. The MECHANICAL TIME ruzn Progress in artillery long ago had made inadequate the conventionally utilized fuze known as thelfilunghans fuze. Indicator observation window 14. Google has not performed a legal analysis and makes no representation as to the accuracy of the status A bomb fuze is a mechanical or an electrical device. Understand the likely arming forces for a Mechanical Time Fuze and any specific hazards. mortars when a choice of timed or superquick action is required. Medium Artillery (see: Field Artillery) Met Message (see: Meteorological Data) The fuze contains a mechanical clockwork timing mechanism that can be set to function at any time from 2 to 200 seconds. The timing movement utilizes the detached lever escapement principle and is designed with elements having a minimum of masses, pivot diameters and eccentricities from the spin axis, so that sensitivity to the effects of spin and setback in excess of 30,000 rpm and 30,000 g''s, is reduced. S/30) (Fig. Essentially, the modern mechanical time fuze is a small, accurate clock, rugged and well protected so as to be able to withstand the tremendous set-back forces and rotational Fuzes can be classified by functions as follows: Time fuzes: Mechanical time fuzes (MTFs) function a predetermined length of time after the projectile is fired. O. Inert Artillery Projectile Dummy Fuse Vietnam War Era Relic Paperweight. Q5. shell and re-sembles the Zt. 1-33). If the pilot selects the option time and the primary arming wire is not pulled, the fuze will be a dud. Approx length 4. 1 vote. 207 fuze are given in Pamphlet No. Gr. Use: This fuze is used on the 60mm illumination cartridge, M721. A graduated scale from 15 to 93 appears on the shoulder beneath the arming vanes. lingris. excludes fuze, bomb; fuze, mine; and fuze, hand grenade. Pzgr. The purpose of the Mk 339 Mod 1 Product Details | MECHANICAL TIME FUZE 1390-00-640-8726 A fuze which is actuated by a clocklike mechanism preset to the desired time. 2. The fuze consists of a brass head, body assembly, and expelling charge. Functioning: Upon firing, setback causes the hammer spring to strike the upraised lug of the timing disk, flattening the lug and releasing the disk from the setting pin. Rotational safety and arming of 1,300 rpm/ 3,500 rpm. Depending on what EFUZ is set to, it will trigger (or not) the explosives. antiaircraft shells. Since no spring is used, the mechanism remains inert until it reaches the maximum rota­ 6. A safety disk prevents functioning of the fuze at less than 1. 105mm Cannon Artillery Shell Ordnance Fuze Vietnam Era. Keywords: 1390-00-038-9724 AeroBaseGroup Created Date: 8/26/2024 11:39:32 AM US Navy Mk 18 Dummy Mechanical Time Fuze INERTOffered is a US Navy MK 18 dummy mechanical time fuze in undamaged condition. S/30 in external appearance but differs in the internal mechanism in which the motive power is The VZD-6ch (ВЗД-6ч) is a Russian, mechanical (clockwork) time fuze/firing device, which can be used in a booby-trap, demolition, or a sabotage role. Fuze M43 series is a mechanical time type. Both plun-gers, under the influence of their respective springs, are forced upward allowing the clock to start and at the same time allowing the safety pawl to move from under the striker shoulder. 2 in. S/60 s) (Figs 5, 6 and 7) The fuze which has already been described briefly in Pamphlet No. Threaded length: 0. It has a time setting of up to 50 seconds. P. 155. Retainer slide 17. Perfect, I had a hell of a time figuring out how to get the goddamn GBUs to work properly yesterday, though I did eventually figure out 39 (4) High Explosive Shell, Mechanical Time Superquick Fuze (HE, MTSQ). ) artillery projectiles Upgrade to an Enterprise account to access full text for this munition along with our AI assisted News Search tool, giving you access to over 200,000+ analyzed conflict events. 23/28 (8. 3 BD MD-7 Fuse Data: Using Weapons: Type: Impact Model: MD-7 45mm Antitank Gun 1942 Body Material: Steel ASU-57 Assault Gun Weight: 140. Mechanical time fuzes remain in service with many armies. It weighs 13 oz. s/30. 3. 5 inch. The Mk 7 Mod 4 bomb dispenser differs from the Mk 7 Mod 3 by modifying the dispenser and giving interface capabilities with a wider range of military aircraft. They are now used on the MK 20, CBU-99 and CBU-100 series of munitions. Service Provider One exception was the 1950s design US 8-inch nuclear shell (M422) that had a triple-deck mechanical time base fuze. r. NATO Description from ACodP-3. The inspection machine was constructed in three units. Z. The differences in air pressure experienced throughout their flight affected the burning rate of the delay element, with predictable results in an endeavor that involved shooting at a moving target in 4 dimensions. Arming, firing, RSP. Nowhere any mentioning of Krupp. F. In conducting our review of the costs and benefits of the M762 elec- tronic time fuze, we are examining (1) the Army’s current and projected cost estimates for the electronic and mechanical fuzes, (2) the Army’s life-cycle cost estimates for the electronic fuze to determine if and when MECHANICAL FUZES ARMING DELAY TIMES LDGP and Fire Bomb Cook-Off Times MK 339 MOD 0 AND MOD 1 MECHANICAL TIME FUZES - 14023_16 Installed mechanical time fuze Mk 339 Mod 0 REVEIW NUMBER 2 ANSWERS TO QUESTIONS Q1. Explore. What shipping container is used to ship and store the Mk 20 bomb cluster? CBU-78/B and B/B GATOR The CBU-78/B and B/B GATOR weapon is delivered as an all-up-round (AUR) (fig. m. Home; About; Members; Lessons; Contribute; Advertisement; UXO Types. Mechanical Clockwork Fuze MECHANICAL TIME FUZE. Functioning: Mechanical Time Fuzes. 11 second) action; 8. Together our knowledge saves lives. Maximum diameter: 2. This is a cut-away model that shows the working parts and breaks down into 4 Electronic time fuze is a device that causes time to pass from . 5 %âãÏÓ 1628 0 obj > endobj 1651 0 obj >/Filter/FlateDecode/ID[]/Index[1628 49]/Info 1627 0 R/Length 95/Prev 2618260/Root 1629 0 R/Size 1677/Type/XRef/W[1 electronic time fuze as compared to those of the existing mechanical time fuze. 25 g) high explosive lead output. S/30 mechanical time fuze with absolutely no impact action. Muzzle safety of 20 meters. (ST 6-5-19 pg. The MK 339 series were developed as a universal fuze for canister- or cluster-type munitions. Abbreviation is mostly used in categories: Military Army Artillery Austria Austalia. 5 This fuze is not fully intact, and consists of an aluminum end cap and brass base. A. A. Point detonating fuzes This is the Type 91 Mechanical Time Fuze, used on ammunition for the 12,7cm AA-gun. The dial closest to the nose Scarce Mechanical Time Fuze- MK18 Mod 2 Cut-Away trainer Description: This is a Mechanical Time Fuze MK18 Mod 2 Brass fuze in excellent condition. Mechanical time fuzes of the M563 series are used to function flechette loaded 105mm Cartridge M546. Versions were modified with a gear ring for use with gun mounts equipped with an automatic time setting device. 8, 9 and 10) The Fuze is used in H. Ww 2 5th Armored Patch With Wool Border. One has a cardboard container, the other Mechanical Time Fuze Used for 105MM and 155MM and 8" ICM projectiles. - Acceleration-deceleration fuzes are similar to impact and time fuzes because they require acceleration for a given time to complete the arming cycle. Probably WW2 era. MIL-F-70620. Information from TM 43-0001-28, and FM 23-90. 3E7. FUZE NOT INCLUDED. Approx length 5. But yes, there were double action fuzes for the heavy Flak - introduced in late 1944 only and just tested in limited numbers, big scale combat trials were to be conducted in April 1945. This fuze was made in 1940 and used on ammunition for the US Navy 5"/38 cal gun installed on many different classes of ships. Cheers . —Indications for Determining Conditions of EMPLOYMENT: Mechanical Time Fuze used in 8. Differential effects for the 3-inch A. ) Figure 155 – Z 17 Bm. Theory & Knowledge. Threads are checked to allow fuze to screw into a projectile properly. It has the sensitive explosive elements (the primer and detonator) and the necessary mechanical time, proximity, hydrostatic, or long delay. Zt. The Nose Clockwork Aerial Burst Fuze M127 is formed by assembling the booster and detonator assembly from a Nose Mechanical Impact Fuze AN-M110A1 to a M111A2 fuze body. High Fuze Reliability and Safety Today and in the Future 53rd Annual Fuze Conference May 19 - 21, 2009 – Lake Buena Vista, FL "Next Generation Fuzing - Maximum Advantage for the Warfighter" Frank Kienzler. T007: Description: The fuze is designed for a base ejection type round. 1 seconds. fixed A. The weapon consists of the SUU Fuzes: National Cash Register produced the M48 P. Possible Actions: Time delay – 0 to 3 minutes setting with ± Mechanical Time Fuze with super quick impact function used with spin-stabilized HE shells of 84mm Carl Gustav RCL gun. Mechanical time fuzes were good enough for field artillery to achieve the effective HE height of burst of about 10 metres above the ground. fuze. The M582 fuze is a mechanical clock-type fuze with impact and time functions, used with 155 mm HE shells, M107; M549 /M549A1 HERA; and both M110 Agent and WP Smoke. The movement assembly contains a clockwork mechanism operated by Describe the purpose of the Mk 339 Mod 1 mechanical time fuze. The computed time-to-burst, fuze-setting relation. Time setting is 0-80 seconds in steps of 0. Home; About; Members; Lessons; Contribute; Advertisement; UXO Types Option time pin 13. 36 (7,5 cm mountain gun) The fuze is set to safety mark on the gratuated setting key when percussion action is required. DAAA26-76-C-0344, for the development and fabrication of an automated Inspection Machine for Mechanical Time Fuze Components. shell (K. Describe full arming cycle and firing actions for a Mechanical Time Fuze and apply this knowledge T h e M 9 0 4 a r m s a n d f u n c t i o n s by MK 339 MOD 0 AND MOD 1 MECHANICAL TIME FUZES The Mk 339 Mod 0 mechanical time fuze (fig. The only marking on this fuze, is a small "K" stamped into the aluminum, on the tip of the nose. shell, with base-detonating fuze) no delay. Phone None Download All. No information about Mechanical Time and Superquick Fuze M564 is used with 105mm, 155mm, and 8-in. Fuzes. After the arming cycle is The M767A1 Electronic Time Fuze is produced by L-3 Fuzing & Ordnance Systems for use on 105mm and 155mm artillery projectiles. 6g 57mm Antitank Gun Markings: MD-7 76mm Field Gun M1942 As regards to the Mechanical Time Fuze. The Mechanical Time Fuze M565 is used to detonate a variety of spin-stabilized projectiles for cannons of 105mm through 8-inch, except 175mm, when superquick point detonating 6. 2. CONSTRUCTION: The fuze shell resembles the Zt. This series of fuzes covers many of the Soviet artillery and Mortar systems currently in use. (2) The M84 fuze is a single-purpose, powder-train, mechanical-time fuze used with the 81-mm M301A1 and M301A2 illuminating cartridges. Like the M564 fuze, the M565 fuze has a Vernier scale to assure a setting accuracy of 0. delivering a very high proportion of bursts at the required . What does MTF mean? MTF stands for Mechanical Time Fuze (also Modulation Transfer Function and 292 more) Rating: 1. The Nose Time Fuze Mk 61 is a modification of the mechanical time fuzes of the Mk 18 and Mk 50 type, designed specifically for the 5"/38 projectile when the special reduced charge with initial velocity of 1,200 feet per second is employed. What are the 3 components for Mortar ammunition? Fuze Cartridge Propellant/Tail fin with propulsion system. It is an advanced fuze that can be set manually or automatically and provides precision time Fuze 213 MK5 (M-1) & (M-2) These are high precision mechanical time and impact fuzes which offer a choice of air burst at a desired point above the target or detonation on impact. INERT Mark 18 Mechanical Time Fuze. List the components of the Mk 118 Mod 0 and Mod 1 antitank bomblets. fixed H. 5", Approx width 3", Approx weight 2. Is a single-purpose, tungsten-ring, mechanical-time fuze used with the 81mm M301A3 illumination cartridge. In addition the DM183 incorporates an environmental independent second the MS77 mechanical time fuze, the M762 electronic time fuze will be used with all existing and developmental projectiles in the 105-mm, 155mm, and 8-inch artillery weapon systems. 06 lb: Color: NA: Type of Round, DODIC: MTSQ, 1390-N280: Description: The fuzes consist of a movement assembly, a point detonator assembly a lower cap, a body and a booster. This movement takes approximately one second of time. ) m. When set at this position, the cut Cartridge until a mechanical time fuze becomes available. Chandigarh. Rating: 1. 6) The fuze approximate to the principle of design of the British No. JUNGHANS Microtec GmbH Unterbergenweg 10 78655 Dunningen-Seedorf Germany Phone +49 7402 181-0 Fax +49 7402 181-400 JUNGHANS T2M SAS Route d´Ardon (by mechanical S&A unit) 200 m Laser rangefind the target (This will set the timed fuze) Immediately reset the rangefinder (cancels timed fuze so HE is now impact), manually zero in to the distance measured Shoot at target Reply reply KingDyte • Don't think there is, it's time fused for a reason. The fuze is graduated in half - second increments over the functioning range. The VZD-6ch is used in conjunction with a detonator assembly or another firing device to initiate an explosive charge, a series of charges, or a suitable explosive device. Characteristics 1. XM784 XM785 M776 (60mm & 120mm) M772 (81mm) 4 Why ETFM? ETFM Provides: Pull Wires •Elimination GERMAN, FUZE, TIME, MECHANICAL, S/30 (Zeitzünder S/30 or Zt. MTSQ DM93 - Mechanical Time Super Quick. The item you receive might be slightly better, or worse, condition than was This invention relates to a timing mechanism for a mechanical fuze. (B) 1943. 30. This fuze is a high frequency adaptation of the Mechanical Time Fuze A fuze which operates by means of a clockwork mechanism and is designed to cause the projectile to function (eg. Subsidiary markings: P. What are the 4 Title: NSN 1390-00-038-9724 Datasheet (AeroBase Group) Author: AeroBase Group, Inc. DIXI Microtechniques’ expertise in the area of micromechanics adapted to the constraints and environments of ammunition results in the company collaborating on numerous missile and rocket production programmes. Safety devices for missiles. Its clockwork mechanism is identical to that in British Time Fuze No. shell, with inertia-operated mechanical time fuze) 30 seconds; 8. S/30 Fg1 (8. The "K" appears to be the old style lettering, similar to what I have seen stamped back in the 1940's, but I have no way to confirm the date, it's just a guess based on my observations. g. . What is the nomenclature for the multi-option fuze? M734. 5 seconds. Unfortunately, service experience soon turned up a major problem with these time fuzes. Material: Mazak, brass and steel. Nose fairing (reference) 15. The fuze is made of brass and approximately 2 ¾" in diameter, 4 "" tall and weighs 2. mil. Samanantar Only marginally less important are the method of operation for a fuze (is it contact, proximity, or timed fuze ) and details of any self-destruction mechanism This fuze is a combination mechanical time and superquick fuze with settings for time action (2 to 75 seconds) and an impact element for superquick action. anti-aircraft shells. At right is a Type 91 without the gear ring. Approx length 9", Approx width 8. When that MFUZ triggers, it sends a signal to the EFUZ. 593A. (8. gun. a suggestion for an improved mechanical time fuze. The rotation of the ball against centrifugal forces causes the The Mk 193 Mod 0 is the only mechanical time rocket fuze currently in use. September 23, 2002 FUZE, MTSQ, M722 LOADING, ASSEMBLING, AND The DIXI Mechanical Time Fuze offers greater safety in transportation, storage handling and use because of the numerous principles ond devices incorporated in its design to assure this important requirement The driving device is operated by centrifugal force. The fuze length primarily reflects the range to the target and the required height I found 2 german patents 1943 Liebermann/Thiehl and quite a few US starting in 1927. It is permanently installed in the nose of the Mk 33 Mod 1 flare warhead. Primary Contact . The time action of this fuze is based on a clockwork principle. GERMAN MECHANICAL TIME AND PERCUSSION FUZE S/60 Fl (Dopp. The maximum time of A mechanical time fuze. Functioning. 1. Mechanical Time Fuzes. Functioning: Setback upon weapon firing causes the hammer spring to strike an upraised lug on the timing disk and release the disk from the setting in. The fuze can be set to function between 6 to 52 seconds of flight. Landmines; Submunitions; Grenades; Aircraft Bombs %PDF-1. Work commenced in Britain to developed a Mechanical Time Fuze A fuze which operates by means of a clockwork mechanism and is designed to cause the projectile to function (eg. The Type 89 has the ignition pellet located at the base of the fuze. 5 cm l. TIME M-111 appears on side of body. rain, the re were a vast improvement on mechanical time in . Use: Mechanical Time and Superquick Fuzes M501A1 and M501 are a dual-purpose type used to detonate spin-stabilized projectiles fired from 105mm and 155mm howitzers and from 4. You may of heard of the Zt. —Indications for Determining Conditions of FUZE MECHANICAL TIME, M-111: CLASSIFICATION: Mechanical: PRINICPAL MARKINGS: Flares, Time Nose Fuze - Aerial Burst: Flash Bombs, Fragmentation: MARKINGS: FLARE FUZE MECH. Very cool piece. Concerns The anticipated cost of the M762 electronic time fuze is considerably higher than the most recent cost of the MS77 mechanical fuze. This is a cut-away model that Information about Mk 339 fuze. Superquick impact functioning of the M577A1 is initiated by what is termed a safe separation device (SSD) in the rear of the fuze, and not by a nose positioned point-detonating element. shell, with percussion fuze) Percussion fuze, superquick or delay (0. The Mk 7 Mods 3, 4, and 6 bomb dispensers have the Mk 339 Mod 1 fuze, which provides the pilot with in-flight selection of the fuze function time. What do you think is the reason for this (mechanism produced since 1916) and Rheinmetall's opinion in 1926 that there is no way to manufacture a mechanical time fuze, even not on licence, because Krupp held all the pertinent Thus, this mechanism can be used to introduce mechanical time delays in the fuze. S/30 in external appearance but differs in the A FUZE, MECHANICAL TIME containing an additional device designed to cause instantaneous activation as a result of impact. 18 (gun-howitzer) The time mechanism is of the centrifugally operated type with a maximum time of running of 60 seconds and is designed to prevent functioning at settings of less than INERT M501A1 Mechanical Time Fuze. S/30 Fuse which is the same in external appearance. The M776 MTSQ Fuze is used in production of the 60mm M721/M767 Illuminating Mortar Cartridges and 120mm M930/M983 A Mechanical Time And Superquick Fuze (FUZE,MECHANICAL TIME AND SUPERQUICK) is a FUZE, MECHANICAL TIME containing an additional device designed to cause instantaneous activation as a result of impact. UPDATE The time scale graduation on the M501 fuze are from 3 to 75 seconds. T h e M 9 0 4 a r m s a n d f u n c t i o n s by MK 339 MOD 0 AND MOD 1 MECHANICAL TIME FUZES The Mk 339 Mod 0 mechanical time fuze (fig. The fuze can be used for non-spinning mortar bombs of calibres 51 mm to 120 mm. Excludes FUZE, BOMB; FUZE, MINE; and FUZE, HAND GRENADE. L/4. The fuze is used The M548 is a US-developed, mechanical time and superquick (MTSQ) fuze, which features a spring-driven clockwork time mechanism and a nose impact mechanism. Unless otherwise noted, you will not be receiving the exact item GERMAN MECHANICAL TIME FUZE S/30 Fg 1 (Zt. Bd. 67/V – MECHANICAL CLOCKWORK TIME FUZE: DATA: Bombs Used in: Mk. by inertia or centrifugal forces; Means for disconnecting the clockwork mechanism from the setting mechanism The fuze contains a mechanical clockwork timing mechanism that can be set to function at any time from 2 to 200 seconds. The video explains the following videos and how to strip a British mechanical time fuze. 2-inch mortar, and 105 mm and 155 mm artillery projectiles. shell and the F. Figure 157 – (67) Mechanical Clockwork Time Fuze Mechanical Time and Superquick Fuze M564 is used with 105mm, 155mm, and 8-in. 3 pounds Remarks: All three weapons employ the same cartridge case. The item you receive might be slightly better, or worse, condition than was Extremely flexible: mechanical or electronic fuze solutions Electronic time fuze for illuminating, smoke and sensor fuzed ammunition. Figure 3. May 2009 A Diehl and Thales Company 9 DM93 Fuze Family Lot Acceptance Tests I have a No 208 Mechanical Time Fuze, it is marked No208 I. The setting key is at the nose of the fuze, and the time to be set is viewed on three dials through a window in the side of the ogive. Title: Fuze, Mechanical Time Super Quick (MTSQ), M772 Loading, Assembling and Packing: Scope: This specification covers the requirements, examinations and tests for Loading, Assembling and Packing (LAP) of the M772 MTSQ Fuze for use on 81mm mortar cartridges. 209 execpt for operation. if you know anything about this fuze could you help me out? I will post a picture when I get a chance. 1-2) are used with dispenser weapons and have the following characteristics: Nose-mounted Air-enabling Detonator-safe The Mod 1 fuze is installed in the Mk 20 Mods 3, 4, and 6 bomb clusters. The M564 fuze consists of head, cap, body, and delay arming mechanism (DAM). Documents Posted Description. also known as the "Beehive" round. The M577A1 is a US-developed, mechanical time and superquick (MTSQ) fuze, which is not fitted with a detonative booster, though it does have a small (0. Safety pin assembly guide tube Figure 1-2. NSN Lookup; NATO; NATO Stock Numbers; Item Name Code; INC 20214 Mechanical Time And Superquick Fuze. Effect of a change in muzzle velocity. The dial closest to the nose The M577 is a US-developed, mechanical time and superquick (MTSQ) fuze, which is not fitted with a detonative booster, though it does have a small (0. It was used on 5"/38 projectiles and also fits 6" and 8" projectiles. For marine use: FREMEN Multi-Option Proximity Fuze. 1-3) are used with dispenser weapons and have the following characteristics: Nose-mounted Air-enabling Detonator-safe Table 1-2. A highly accurate electric time fuze that can be set very quickly (and thus reduces “dead time” to the vanishing point) is under development at this writing. bomb with standard fuze pocket of the flying bomb as a delay fuze in normal operation. The fuze has a mechanical arming/ timing device and a black powder expulsion charge. Several models of Artillery fuze, as a secondary safety mechanism, use a rotary shutter held in position by a locking pin. This fuze was used in naval guns during and after WW II. Mechanical Time M563 series fuzes are comprised of a solid aluminum head, a lower cap assembly with time graduation in seconds which houses a setting pin and hammer spring, a fuze body which contains the clockwork timing mechanism, the muzzle Fuze, Mechanical Time Super Quick (MTSQ), M776 Loading, Assembling and Packing This specification covers the requirements, examinations and tests for Loading, Assembling and Packing (LAP) of the M776 MTSQ Fuze for use on 60mm and 120mm mortar cartridges. 5 cm H. XVIII-3, F. Option time wire 16. Also used for 105mm through 203mm and 4. The pictures are representative of the item's general condition. The time setting dial is inscribed from 0 to 55 seconds, in one second Description. What are the 3 types of mortar rounds. Can be used in any H. Inert XM563E4 mechanical time fuze for use with the 105mm M546 anti-personnel MK 339 MOD 1 MECHANICAL TIME FUZE The Mk 339 Mod 1 mechanical time fuzes (fig. Arming forces and hazards. Setting Range 40 meters to 1250 meters. Patr. Q6. AB 70 container to ignite 2 of the 3 candle units housed in the con-tainer. The fuze utilizes a black powder train to provide functioning times ranging from 2 to 39. Image: Featured category: Combustion or mechanical time fuzes were used with base ejection shells and mechanical time with graze were used with HE. The exact time is set before the projectile is loaded into the chamber by a of fact, the search for a good mechanical time fuze began shortly after the general acceptance of rifled cannon with elongated projectiles as superior to smooth-bore guns using round shot. Also there The MK 339 are a series of US Navy (USN) developed mechanical time (MT) fuzes, of which two are known: the MK 339 MOD 0 and the MK 339 MOD 1. shell for the follwing equipments: – Geb. Advances in manufacturing technology for mechanical time fuzes made the concept obsolete. G. A WW2 German mechanical time nose fuze as used on the 88mm and 105mm flak guns for high explosive shells. The total value of the company's fuze contracts was $8,116,000. The setting key is at the nose of the fuze, and the time to beset is viewed on three dials through a window in the side of the ogive. The remainder of the fuze operation is the same as in the (17) A. 5 seconds of flight. 5 (kz. The standard time-to~burst, fuze-setting relation. The Army attributes the higher unit cost for the electronic Mechanical Time Fuze M565 is used to detonate a variety of spin-stabilized projectiles for cannons of 105mm through 8-inch, except 175mm, when superquick point detonating capability is not a requirement. M84A1 MT Fuze. Construction: This is a 50-second combination The Mechanical Time and Super-Quick fuze DM183 is a mechanical time fuze with an additional impact mode, which delivers a design enhancement over the highly reliable and world-wide proven fuzing solutions of DM93 and M776 for mortar illuminating and smoke round of calibres 60 mm to 120 mm. The pitot tube probe provides a safe/arm indicator. MIL-F-70713. S/60 Fl) (Figs. What is the abbreviation for A projectile fuze is a mechanical, electrical, electronic, magnetic (or combination) device which will detonate or ignite a charge in a projectile at the time and under the circumstances desired. Army Vietnam Era US Army, 105mm Fuze, INERT. 3-3) (Slides 95) The M582 mechanical time and super-quick fuze (MTSQ) is the same fuze as the M577 except for the addition of a booster. 3 KB · Views: 58 Last edited: Aug 6, 2010. It conforms to the nose section configuration and is environmentally sealed. A point detonator assembly contained in the head consists of firing pin with support cup, a detent safety mechanism with INERT Mechanical Time Fuze M565 is used to detonate a variety of spin-stabilized projectiles for cannons of 105mm through 8-inch, except 175mm, when superquick point detonating capability is not a requirement. On 3/23/23 ACC Rock Island issued Solicitation W519TC-23-R-0030 for M772 & M776 Mechanical Time Super Quick (MTSQ) Fuzes due 5/25/23. The Nose Clockwork Aerial Burst Fuze M138 is the It's a Fuze for a mortar. Fuze, 20mm Fuze, M50 Dummy Fuze, M43 A3 Mechanical Time Fuze, M120 Bomb Nose Fuze, M120 Bomb Nose Fuze, and M61 Mechanical Time Fuze during World War Two. The Mk 339 Mod 1 fuze is installed in the bomb clusters during assembly by the manufacturer; This time fuze has a maximum time setting of 40 seconds. There is a small elastic strain effect, arising from the straining of the mechanism between the timing disk and the escapement. The dial closest to the nose MTF abbreviation stands for Mechanical Time Fuze. 39 lbs. A EMPLOYMENT: Mechanical Time Nose Fuze used in 8. The amounts of these effects, determined experimentally, are applied to compute Mechanical time superquick, 1390. You set what MFUZ you want to use. b. Unless otherwise noted, you will not be receiving the exact item shown in the pictures. 8 cm and 10. MTF means Mechanical Time Fuze. 5", Approx weight 1. The fuze contains a mechanical Fuze, Mechanical Time, M565 The M565 mechanical time (MT) type is similar to M564 MTSQ fuze except that the M565 fuze does not contain the point-detonating assembly or the booster assembly. 7, 8 and 9) The fuze (weight 15 oz. The time mechanism appears to be a 45 second mechanism modified by a change in the ratio of the gear train and an increase in the strength of the main spring. Karl Kautzsch. The details of the mechanism, shown in Figs. If you need to decrease the detonation time on a fuze that was previously set for a longer time, turn clockwise (the numbers on the scale decrease) at least 1 second less than the desired setting (e. Functioning: This listing is for an Inert Mechanical Time Fuze Mk. It incorporates the automatic gear setting ring and flash shutter in the basal portion that is found The rate of the M43A3 mechanical time fuze, during flight, depends slightly upon driving torque, markedly upon the rate of spin, and trivially upon the fuze temperature. The Nose Clockwork Aerial Burst Fuze M138 is the Electronic Time Artillery Fuze for smoke, illuminating and SMART sensor-fuzed ammunition of calibres 105 mm to 203 mm. S. 5", Approx width 2. HE Phosphorous (Smoke) Illumination. THROUGH Q7 Physical Description - 14023_19 MK 346 MOD 0 MECHANICAL LONG-DELAY TAIL FUZE Arming Description. When the shell is fired, that pellet is forced down onto the firing pin, igniting the primer and sending a flash up the central tube where it is MFUZ is the mechanical fuze that is connected to the EFUZ electronic fuze. D. When projectile rotation develops enough centrifugal force, the detents holding The DIXI Mechanical Time Fuze offers greater safety in transportation, storage handling and use because of the numerous principles ond devices incorporated in its design to assure this important requirement The driving device is operoted by centrifugal force. Electronic artillery fuzes have made enormous progress in recent years, especially in the area of The fuze contains a mechanical clockwork timing mechanism that can be set to function at any time from 2 to 200 seconds. Mechanical Time Fuze with super quick impact function used with spin-stabilized HE shells of 84mm Carl Gustav RCL gun. jpg. U. C. . 1 is used in H. Suggest. HE 40 MT contains a graduated time mechanism set prior to firing to activate at a predetermined time 41 interval. Over-all length: 4 15/16 inches. The firing pin and de-tonator are located in a holder which rests in a groove in M28 fuze setter for M563 MTSQ (mechanical time super quick) fuze. ACCELERATION-DECELERATION FUZES. Since no spring is used, the mechanism remains inert until it reaches the maximum roto- tional velocity at the muzzle of 8 BR350AC,BR-350B 1. they were not very precise and somewhat erratic. 39) and the By WWII, the Mechanical Time Fuze was refined to a precision instrument and a new type, the Proximity Fuze, using radio technology was created. Number of threads: 4 RH. 594. (See fig. Functioning: The fuze is set by turning the cap clockwise which turns the movement timing disc proportionately by means of the setting pin engaged in a tab on the timing disc. mortar ammunition If the pilot selects the option time (4. The fuze has a mechanical time action with a maximum time of running of 90 seconds and a graze action of the normal German type. The main points of difference between this mechanical time fuze with a clock spring drive and the British No. The safety devices of the DM93 (M776) Mechanical Time and Superquick Fuze M548 is a dual purpose type used with projectiles when a choice between timed and superquick action is desired. GERMAN MECHANICAL TIME AND PERCUSSION FUZE S/60 s (Dopp. 0 seconds), both the primary and option arming wires must be pulled. Micron Instruments Pvt. 13 Ball-Cam Rotor CONTENTS 140 3. The fuze is set with M35 fuze setter or flat screwdriver. ) DATA: Overall length: 4. In the retracted (flush) position the fuze arming components are blocked by the probe; in the extended position (probe is painted red), releases on the barriers are removed permitting Description. Armament 1967 Fuze MT XM 563E4 MECHANICAL TIME: XM563 SERIES For 105mm Round. 5-12, LOT 2205-2 are found on This is a Mechanical Time Fuze MK18 Mod 2 Brass fuze in excellent condition. —Installed mechanical time fuze Mk 339 Mod 1 (with option time wire bomb clusters Mk 20 Mods 3, 4, and 6. 12 dr. Mk 118 Mods 0 and 1 Antitank the following models of PD (Point Detonating) and PIBD fuze: M6, MRV-U, V229, BM, GPV-2, V429, V429E, M12, M50, GK2, GK2M. Construction: This fuze is similar to the type 91 Mod 1, bus is longer in order to conform to the ogive of the projectiles it is used in. Clip 18. May 2009. S/30 Fg 1) (Figs. projectiles when a choice between time and superquick action is desired. Fuze: Nose percussion fuze - AZ 23/28 or Mechanical time fuze - Zt. WWI Standard German Flak fuze was the Zt. Reply reply JZ0487 Mk 339 Mod 1 Mechanical Time Fuze The Mk 7 Mods 3, 4, and 6 bomb dispensers have the Mk 339 Mod 1 fuze, which provides the pilot with in-flight selection of the fuze function time. The M43 fuze provided up to a 30 second delay for 90mm anti This was Contract No. M776 Mechanical Time Super Quick (MTSQ) Fuze, Part Number 12361000; The M772 MTSQ Fuze is used in production of the 81mm M819 Red Phosphorous Smoke Mortar Cartridge and 81mm M816/M853A1 Illuminating Mortar Cartridges. The M548 is known to be used with spin-stabilised carrier (cargo and cluster) projectiles, which includes 4. Scovill Model 1907M Fuze. All restored fuzes are cleaned and polished. The M565 fuze can be set from 2 to 100 seconds. Email george. The time length of a time fuze is usually calculated as part of the technical fire control calculations, and not done at the gun although armies have differed in their arrangements. Maximum diameter: 2 15/16 inches. 1 / Timed Written Exam. 2 Control Variable Time (CVT) Fuzes Repeat steps b and c, using shorter fuze time settings, to determine, and record, the minimum fuze setting at which all properly functioning projectiles " INERT M577A1 Super Quick Mechanical Time Fuze. What is a Self-Destroying Point Detonating Fuze? 25 Items FUZE, MECHANICAL TIME AND SUPERQUICK: M520A1 and M520: Filler and Weight: NA, 0: Body and Overall Weight: NA, 2. H. 4, 5 and 6) This is the standard German heavy A. The first and largest unit was made as a complete unit for support of the camera system, X-Y table, viewing stage and automatic handling system. gun M3. It has a time setting of up to 25 seconds. Markings: Painted yellow or green Packaging: Three rounds in a wicker basket - 123 pounds; or One round in metal cylinder - 47. Pictures are stock images of our inventory. F (B) 1943 part. Superquick impact functioning of the M577A1 is initiated by a point-detonating element (crush switch), which is present in its nose tip area. Attachments. E. Reliable and versatile the fuzes are compatible to all guns and howitzers from 75 mm to 152 mm calibers. Some mechanical time fuzes can also be set to detonate on impact (Mechanical Time Super Quick Fuze – MTSQ). 20211350043Fuzing and Firing Devices, Nuclear Ordnance13900017Fuzes and Primers Pursuant to a congressional request, GAO reviewed the costs and benefits of the Army's M762 electronic time fuze and M557 mechanical time fuze. However, 'good enough' usually meant '4 in the air and 2 on the ground'. There are two types of this projectile. I have information on the No208 fuze but I can't find any info on the I. April 22, 2014 FUZE, MTSQ, M776 LOADING, ASSEMBLING AND Micron Instruments Pvt. when a with mechanical, pyrotechnic and chemical timers was that . Ltd. - Manufacturer of Artillery Time Fuze, Aerospace , Mechanical Time Fuze 447 For 84mm Carl Gustav Rcl Gun and Fuses, Circuit Breakers & Components in Chandigarh The author proposed a set of techniques for induction setting the electronic time fuses of projectile on muzzle for short-range defense, and discussed the methods for data coding by by (7,4) hamming code, modulating and demodulating of the time signals in fuse-setting, based on NI Multisim 10, designed and simulated interface circuit in the muzzle setter and the fuzes, which Super Quick Delay Variable Time Mechanical Time. The opportunity was issued full & open with NAICS 332993 and PSC 1390. The time le ngth of a time fuze is us ually calculated as . gun and type 99 88-mm A. 8-cm and 10. markalan702, 4 years ago Thats a ww1 -1914 scovill model 1907 fuze- it has a mechanical time adjustment. Left to Right: MTSQ-M564, MT-M577, VT-M532 : Today, different functional fuze types US3129666A - Mechanical time fuze - Google Patents Mechanical time fuze Download PDF Info Publication number Prior art keywords fuze firing disk shaft timing Prior art date 1962-12-14 Legal status (The legal status is an assumption and is not a legal conclusion. detonate) before impact. 8 cm. Description. Description: Over-all length: 4 7/8 inches. Navies attempted to solve this problem The DM163 is a German mechanical time and super quick (MTSQ) fuze used with dispenser (cargo cluster, etc. The body is made of nickle plated brass, with an aluminum nose cap. rmirxg mgfnkb pzmt moxm zmpxyh duo aifh vhcufbv izp tjw