A part, assembly, or system identified as essential to weapon system performance or operatin to preserve life and safety of personnel
NSN 6685-01-557-7514
NSN 5975-01-026-1323
NSN 6650-00-680-9595
NSN 5855-01-187-2293
NSN 6240-01-328-8999
NSN 5999-01-144-2610
NSN 6130-01-136-0013
NSN 6145-01-420-6132
NSN 5985-01-537-0318
NSN 5998-00-673-2880
NSN 6320-01-631-7828
NSN 5915-00-081-0536
Last Updated: 08/13/2025