A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5998-01-227-2143
NSN 6110-01-485-9081
NSN 6135-01-180-9611
NSN 6620-00-455-2405
NSN 5945-01-228-4785
NSN 4140-01-099-9675
NSN 2925-00-038-0596
NSN 5960-01-144-0354
NSN 5905-01-660-7414
NSN 5975-01-435-6457
NSN 5999-01-142-3408
NSN 5960-00-274-4905
Last Updated: 07/04/2025