A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6130-01-355-1265
NSN 5999-01-057-3915
NSN 5920-00-107-7154
NSN 6650-00-373-9220
NSN 7035-01-330-6768
NSN 5930-01-050-1365
NSN 5920-00-196-3631
NSN 5855-01-017-7366
NSN 5855-01-128-1762
NSN 5975-00-044-2101
NSN 5910-01-023-8230
NSN 6620-01-082-7326