A part, assembly, or system identified as essential to weapon system pe rformance or operation to preserve life and safety of personnel
NSN 6685-00-216-6676
NSN 4140-01-188-2871
NSN 6220-00-419-0635
NSN 6145-01-325-5145
NSN 5920-00-421-6447
NSN 5975-01-045-9683
NSN 7035-01-006-3186
NSN 5990-01-339-2811
NSN 6240-01-100-2597
NSN 6220-01-223-8834
NSN 6220-01-468-6030
NSN 5935-00-826-6960
Last Updated: 08/03/2025