A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5920-01-596-0828
NSN 5945-01-011-4890
NSN 6620-00-993-7528
NSN 6150-01-396-6855
NSN 6105-00-186-0161
NSN 4140-01-306-7096
NSN 6610-01-193-8861
NSN 6135-01-442-0890
NSN 5985-01-443-3287
NSN 5920-01-057-0593
NSN 6150-00-523-6707
NSN 6105-01-399-8125
Last Updated: 07/23/2025