A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 4140-01-369-0304
NSN 6135-01-599-7563
NSN 5965-00-204-8513
NSN 6610-00-227-8846
NSN 5895-00-546-5563
NSN 4140-01-487-4394
NSN 6685-01-023-7415
NSN 2925-00-231-8041
NSN 5930-00-246-5046
NSN 6135-01-273-1253
NSN 5935-01-479-1603
NSN 4140-01-089-9088
Last Updated: 01/13/2025