No other part numbers with same form, fit, and function found.
A chamber, circular in cross section, fixed to the barrel of a gas operated automatic or semiautomatic weapon, such as a carbine, machine gun, rifle, and the like. The deflection of a part of the escaping powder gases puts in motion an integral piston to operate the extracting and reloading mechanism(s).
NSN 6105-01-237-1535
NSN 5835-01-232-6904
NSN 6645-01-645-4291
NSN 4140-00-912-1904
NSN 6105-01-381-2496
NSN 5950-00-244-0052
NSN 5925-01-490-6296
NSN 6650-00-337-3597
NSN 5985-01-353-0099
NSN 6105-01-222-6583
NSN 6220-01-439-6283
NSN 6130-01-100-3285