A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6620-00-199-8734
NSN 6110-01-644-2738
NSN 6645-01-247-4549
NSN 5910-01-401-5279
NSN 6240-01-348-0057
NSN 5915-01-481-3999
NSN 6645-00-942-7170
NSN 6145-01-245-5263
NSN 5960-01-310-3863
NSN 5930-00-642-2482
NSN 5990-01-196-2953
NSN 5990-01-408-6554
Last Updated: 08/08/2025