A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5920-01-063-8250
NSN 6645-00-641-3202
NSN 6220-01-443-3637
NSN 5945-01-051-3423
NSN 5960-01-553-4557
NSN 2925-01-422-9284
NSN 5895-01-508-4893
NSN 5945-01-522-5211
NSN 5855-01-613-5242
NSN 5895-01-577-0642
NSN 6240-01-148-9044
NSN 6685-01-050-8759
Last Updated: 06/15/2025