A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5920-01-609-4080
NSN 5930-01-179-0373
NSN 7035-01-579-4029
NSN 7035-00-946-2642
NSN 5930-00-869-2859
NSN 5925-01-181-2120
NSN 4140-01-090-2926
NSN 6645-01-319-8203
NSN 4140-01-378-9202
NSN 7035-00-991-6877
NSN 5935-00-660-9703
NSN 6610-00-144-3360
Last Updated: 07/28/2025