A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5999-01-440-9622
NSN 4140-01-546-4598
NSN 5990-00-150-6979
NSN 5965-00-263-6436
NSN 5945-01-018-3649
NSN 5910-01-013-8957
NSN 5990-01-432-0523
NSN 6105-00-553-8943
NSN 2925-00-136-2612
NSN 5930-01-473-8170
NSN 6135-00-542-6728
NSN 5998-01-623-9103
Last Updated: 07/04/2025