Steel, aisi 4130; 1 hole 0.218 in.Dia.; 1 hole 0.390 in. Dia., csk to 0.450 in. Dia. By 90 deg.; heat treat to rockwell c 36-40 per mil-h-6875; phosphate coating per dod-p-16232, type m, class 2, except that weight of coating will be 11-16 grams per sq. Meter; alt. Material= investment casting per mil-s-22141, comp ic 4130, heat treated
A device in the breech mechanism of a gun, rifle, grenade launcher, or the like for (1) pulling an empty cartridge case or an unfired cartridge out of the chamber of the weapon, or (2) extracting a cartridge from a belt and positioning it for insertion into the chamber.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5975-01-370-4455
NSN 5998-00-595-5952
NSN 6645-00-805-0066
NSN 6645-01-455-8342
NSN 6135-01-265-1384
NSN 2925-01-330-2988
NSN 6620-00-761-2540
NSN 6240-01-320-1308
NSN 5910-00-490-3737
NSN 6105-00-990-8707
NSN 5905-01-386-1108
NSN 5990-00-079-5406