Steel, spec qq-s-624, 4140; rockwell d scale 62.0 to 67.0
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 4140-00-255-7799
NSN 2925-01-458-5808
NSN 6150-01-062-2162
NSN 5930-01-213-4061
NSN 5990-01-452-0911
NSN 5925-01-447-2968
NSN 5996-01-023-3317
NSN 5945-00-177-4676
NSN 5985-01-044-9741
NSN 5925-01-273-0711
NSN 5950-01-273-1042
NSN 5895-00-017-8937