A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 4140-01-079-3584
NSN 5925-01-129-3385
NSN 6145-01-364-0346
NSN 5920-00-944-8772
NSN 5895-01-381-0771
NSN 5910-00-091-9546
NSN 6650-00-460-5059
NSN 6320-01-029-2196
NSN 6685-00-100-4753
NSN 5895-01-277-5677
NSN 5996-01-190-5160
NSN 4140-01-504-1283
Last Updated: 07/30/2025