No other part numbers with same form, fit, and function found.
A movable steel block in the mechanism of a breechloading gun that seals the breech opening of the barrel during firing. Excludes bolt, automatic weapon.
Classification: Parts and accessories of military artillery weapons of 9301.11 or 9301.19
NSN 5910-01-426-4984
NSN 5990-00-982-2313
NSN 6110-01-468-5153
NSN 5985-01-101-3805
NSN 6650-01-431-6796
NSN 5985-01-125-1941
NSN 5998-00-814-8394
NSN 5910-00-212-5969
NSN 5915-01-423-3670
NSN 4140-00-930-4673
NSN 6610-01-308-6148
NSN 5999-00-042-5355