A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6685-00-628-7342
NSN 2925-01-426-3410
NSN 6610-01-278-9704
NSN 5905-01-478-6279
NSN 5855-01-175-2465
NSN 6110-00-140-8769
NSN 6130-01-025-9836
NSN 6685-01-607-6251
NSN 6135-01-644-9348
NSN 5985-00-263-7870
NSN 5930-01-461-1315
NSN 5950-01-378-7042
Last Updated: 08/07/2025