A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 7035-00-991-6877
NSN 5895-01-335-7281
NSN 6130-00-900-4758
NSN 6620-01-189-8153
NSN 5835-01-582-8530
NSN 5835-01-163-4215
NSN 6130-01-541-4979
NSN 5915-00-144-5548
NSN 6135-01-459-6424
NSN 6320-00-322-3460
NSN 5905-01-422-6880
NSN 6240-01-589-2415