The objectives of the proposed M1 74 gun mount study were to: 1. Determine the reliability of depot reclaimed mounts as compared to new mounts. 2. Determine how many effective full charges (EFC's) a new and reclaimed mount can safely withstand. C'. 3. Identify weaknesses of and recommend improvements to the gun mount. Project Plan

The system uses a 155mm M199 cannon tube mounted inside a modified eight inch M174 gun mount. The system can accommodate various 155mm caliber (39 or 69) cannon tubes as well as an over-pressure cannon tube to fire at permissible …

The XM174 is a mounted automatic 40 mm grenade launcher heavily based on the M1919A4 machine gun and the M79 grenade launcher, but fed from an ammo can. [1] It was used in the Vietnam War as a tripod mounted crew-served weapon and as a weapon mounted on various vehicles and aircraft.

mount, howitzer and gun, m158 and m174 This Specification is approved for use within the U. S. Army Armament t Munitions and Chemical Command, and is available

system, the 155-mm short-barreled howitzer could be fired using the standard recoil of a M174 mounted in the upper carriage from a 155-mm M59 gun. Excessive muzzle blast from the weapon was well in

The U.S. Army currently designates almost every type of all-up round fired from a gun, cannon, mortar, recoilless rifle, machinegun, rifle, carbine or pistol in a single numerical model sequence. The rounds are mostly listed as "Cartridge", designating fixed or semi-fixed rounds.

Mount Howitzer and Gun, M158 and M174. Mount Howitzer and Gun, M158 and M174; Other Government documents, drawinqs and publications. Hydraulic system. Air, gas. and accumulator system. Counter recoil time. Recoil travel. Functional …

7 - cross sectional view of recoil piston for m174 gun mount, coated with bearing material 17 8 - overall set up for overlaying al-bronze on m174 recoil piston using gmaw process 18 9 - illustration of torch position looking from rear of piston 19 10 - m174 piston coated with al-bronze (unfinished) 20" 11 - cross sectional view of m174 piston ...

0302 M174 Gun Mount Assembly 12253872, Travel Lock Group.....33-1 33 0302 M174 Gun Mount Assembly 12253872, Forward Hydraulic Lines and Fittings (Modified).....34-1 34 0302 M174 Gun Mount Assembly 12253872,

This specification covers one type of hydropneumatic gun mount for use in combat vehicles.