Machine Gun Breech Lock

Model / MPN: 7161302 | NSN: 1005-00-716-1302

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.

Product Details

NATO Stock Number

1005-00-716-1302

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

End Application

MACH-IN-EGU-N,CA

General 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

71613 Series Parts

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7161302 Cross Reference

A10535
75F4215
3662000711
1005PL0903669
1005007161302
711662808800