A rectangular item used in the breechblock of a weapon. It has an eccentric surface on which the rollers of the breechblock ring can move in a groove on its face as the breechblock is rotated when it is opened or closed.
Classification: Parts and accessories of military artillery weapons of 9301.11 or 9301.19
NSN 6135-01-582-2589
NSN 6645-01-333-7497
NSN 5935-01-266-7124
NSN 6130-01-420-7339
NSN 5998-01-569-2990
NSN 5895-00-443-7454
NSN 6130-01-319-3215
NSN 5925-00-760-6350
NSN 6610-01-351-4607
NSN 5915-00-308-5404
NSN 6645-01-595-4323
NSN 6620-00-006-6418