A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6240-00-146-9322
NSN 4140-01-167-7574
NSN 6320-00-456-0836
NSN 6135-01-375-6724
NSN 4140-00-010-7955
NSN 6135-00-885-6003
NSN 5920-01-060-9302
NSN 6620-01-629-4045
NSN 6220-01-376-1608
NSN 6320-00-394-8458
NSN 2925-01-633-4048
NSN 7035-00-803-3056
Last Updated: 01/31/2025