Part Number
Part Number:
NSN:
NIIN:
Item Name:
LOCK , BREECH , MACHINE GUN
Definition:
AN ITEM WHICH IS AN INTEGRAL PART OF THE BARREL EXTENSION GROUP OF A WEAPON. IT IS DESIGNED TO PREVENT THE LOSS OF GAS PRESSURE, BY LOCKING THE BARREL EXTENSION TO THE BOLT DURING FIRING.
CAGE Information
| Code | Company |
|---|---|
| 19200 | U S ARMY ARMAMENT RESEARCH & DEVELOP |
Federal Supply Class
Title
GUNS, THROUGH 30MM
Inclusions:
INCLUDES MACHINE GUNS; BRUSHES, MACHINE GUN AND PISTOL.
Exclusions:
EXCLUDES TURRETS, AIRCRAFT.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,ASTM A322 OR A331,4140,4150,OR 8650; 1.467 IN. LG.; 1.375 IN. W.;0.6215 IN. THK.; HEAT AT 1500-1575 DEG. F.,OIL QUENCH,TEMPER 1 HR. MIN. TO ROCKWELL C53-59,NO DECARBURIZATION ALLOWED; 1 HOLE 0.282 IN. DIA.,CSK 90 DEG.BOTH SIDES; MANGANESE PHOSPHATE,TYPE M,OR ZINC PHOSPHATE,TYPE Z,PER MIL-P-16232,CLASS 1 |
| AGAV | END ITEM IDENTIFICATION | MACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715 |