A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5960-01-120-6523
NSN 5985-01-599-9240
NSN 5975-01-158-3810
NSN 6105-01-038-3605
NSN 6135-01-154-3526
NSN 6320-00-194-4252
NSN 6145-00-342-8122
NSN 5996-01-109-1586
NSN 5999-01-333-1230
NSN 5910-01-391-7774
NSN 5895-01-033-8292
NSN 6150-01-592-2745
Last Updated: 08/11/2025