A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5960-00-378-1268
NSN 6130-01-559-3227
NSN 6650-00-849-9689
NSN 6220-00-332-9408
NSN 6130-01-012-1037
NSN 5930-01-456-5651
NSN 6645-01-386-6311
NSN 4140-00-872-6316
NSN 6110-00-269-2696
NSN 5999-00-854-7980
NSN 6645-00-527-6531
NSN 6610-01-381-0652
Last Updated: 08/14/2025