A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5930-01-542-7697
NSN 6650-01-415-2238
NSN 6610-01-500-2415
NSN 5920-01-546-7966
NSN 5985-01-605-2306
NSN 5855-00-494-9581
NSN 6650-00-931-8898
NSN 5999-01-476-7751
NSN 4140-01-499-4677
NSN 6650-01-500-2594
NSN 5935-01-091-6168
NSN 4140-00-529-0844
Last Updated: 06/27/2025