Breech Mechanism

Model / MPN: 8769507 | NSN: 1015-01-306-6385

A group of items that function to open and close the breech. It may include a semiautomatic drop block, case extraction, and electric firing. It may provide manual and/or automatic opening of a breech, ejection of spent cartridge case, and automatic closing when chambering the next round.

Product Details

NATO Stock Number

1015-01-306-6385

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

End Application

Used on howitzer, m102

General Description

Consists of: shaft, b8769517; pin, spring-ms39086-190; handle assembly- d8769520; breech ring assembly-f8769503; screw-ms21262-9; cover-c8769523; washerms35338-61; key-a8769040; screw-ms16998-72; washer-ms35333-42; extractor, left-c11577740; shaft, b8769513; adjuster-d8769508 (2) detent-b8768730; pin-a8769510; spring-c8769514; pin-a8769511; crank-c8769509; bushing-b11578422; plunger-b8767256; spring-a8767263; extractor, right-c11577741; pivot-a8767255; pin, spring-ms16562-142; ring, ms16624-1100; pin, spring-ms39086-185; stop, c8769522; gear set, a8769505; crank-c8769167; key- ms20068-98; lever-d8767257; spring-b11577213; spring-b8767276; sear-c8767265; trigger-c8767264; body, breechblock- f8767251; retainer-a7237751; spring- a7237784; mechanism, cocking assembly- b8767262; mechanism, percussion assemblyb8767487

87695 Series Parts

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Breech Mechanism

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8769507 Cross Reference