A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6135-01-539-1167
NSN 5910-01-225-1297
NSN 7035-00-574-4223
NSN 5950-01-346-0598
NSN 6220-00-681-2707
NSN 4140-01-142-8340
NSN 4140-01-106-7394
NSN 5835-01-495-5986
NSN 5910-00-868-3005
NSN 6105-00-936-8156
NSN 6105-01-464-6208
NSN 6645-01-138-3855
Last Updated: 08/10/2025