A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5998-01-376-2257
NSN 5935-01-575-0240
NSN 6130-01-281-7268
NSN 6240-01-387-7178
NSN 5960-00-190-0090
NSN 6685-01-346-6711
NSN 4140-01-391-2061
NSN 5996-00-945-0383
NSN 5965-01-506-3320
NSN 5998-01-349-7922
NSN 5895-01-571-8841
NSN 6220-00-056-1569
Last Updated: 08/06/2025