A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 4140-01-394-5304
NSN 5990-01-286-0601
NSN 5975-01-523-4302
NSN 5985-00-222-4933
NSN 5935-01-574-3765
NSN 6685-01-023-8007
NSN 5945-01-455-2330
NSN 6220-01-251-0097
NSN 5910-00-274-0127
NSN 5950-00-100-1345
NSN 5999-01-500-1238
NSN 6130-00-603-5409
Last Updated: 06/12/2025