A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5999-01-143-8460
NSN 5960-01-415-3574
NSN 5960-01-413-3877
NSN 4140-01-127-8992
NSN 5910-01-178-4229
NSN 6145-01-212-3528
NSN 5975-01-377-6365
NSN 5925-01-359-5918
NSN 5998-00-619-1663
NSN 5975-00-127-6751
NSN 5999-01-393-8790
NSN 5960-01-512-0233
Last Updated: 01/18/2025