A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5999-00-628-7858
NSN 5990-01-113-8121
NSN 2925-00-993-7563
NSN 5960-01-125-2356
NSN 5910-00-121-1696
NSN 4140-00-045-8117
NSN 5960-00-266-6741
NSN 6650-01-540-5157
NSN 5975-01-551-5346
NSN 5925-01-236-8070
NSN 5999-00-631-4382
NSN 7035-01-397-5009
Last Updated: 08/10/2025