A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 4140-00-146-3269
NSN 5999-01-209-1460
NSN 5855-01-083-0593
NSN 2925-01-199-7394
NSN 5975-00-456-2257
NSN 6145-01-173-5143
NSN 6685-01-491-7943
NSN 7035-00-270-5519
NSN 7035-01-213-5590
NSN 5975-00-001-7345
NSN 5996-01-430-0449
NSN 6110-00-374-4805
Last Updated: 08/04/2025