A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 4140-01-016-3143
NSN 5895-01-138-9906
NSN 5975-00-159-6078
NSN 5945-00-188-8954
NSN 6685-00-488-4488
NSN 5835-01-432-8801
NSN 5960-01-458-6484
NSN 6110-01-086-4204
NSN 6610-00-518-4919
NSN 5910-00-903-2760
NSN 6240-01-606-9549
NSN 6610-01-415-5877
Last Updated: 05/29/2025