A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6150-01-130-2587
NSN 5965-00-549-0220
NSN 5950-01-559-4494
NSN 5945-00-280-7765
NSN 6650-01-008-0724
NSN 6150-00-874-6162
NSN 5895-01-135-7379
NSN 5945-00-595-8708
NSN 5945-01-108-1490
NSN 6145-01-006-5530
NSN 7035-00-703-3535
NSN 5920-00-558-6792
Last Updated: 08/16/2025