A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5975-01-380-9477
NSN 5895-00-881-3498
NSN 4140-01-394-0702
NSN 5835-00-498-8189
NSN 5835-00-174-7763
NSN 5920-00-665-2885
NSN 5945-00-466-3748
NSN 5975-01-372-8691
NSN 5975-01-297-1720
NSN 5905-01-551-1724
NSN 2925-01-591-4030
NSN 5996-00-546-7671