A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5920-01-434-4501
NSN 6685-01-387-2944
NSN 5915-00-187-8881
NSN 6130-01-342-5857
NSN 5930-01-375-3322
NSN 6610-00-787-1477
NSN 2925-01-223-9593
NSN 5975-01-401-5355
NSN 4140-01-425-5555
NSN 6135-00-951-3426
NSN 5895-01-425-1922
NSN 6110-00-679-8961
Last Updated: 06/01/2025