A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6685-01-302-4242
NSN 5930-01-215-4913
NSN 6610-01-554-3159
NSN 6685-00-825-1727
NSN 6135-00-243-8330
NSN 5895-01-490-5700
NSN 5935-00-331-9831
NSN 7035-01-342-9124
NSN 5999-01-177-2382
NSN 6110-01-251-0403
NSN 5855-00-403-1031
NSN 5910-00-740-7286
Last Updated: 08/13/2025