A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5996-00-210-8409
NSN 6135-01-606-0596
NSN 6650-01-399-8552
NSN 5920-01-545-6753
NSN 7035-00-205-8739
NSN 5925-00-249-1287
NSN 6105-01-377-6284
NSN 5990-01-331-9438
NSN 6110-00-188-9874
NSN 6220-00-899-6718
NSN 5975-01-178-9528
NSN 7035-01-036-0236
Last Updated: 08/13/2025