A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6150-00-221-5122
NSN 6130-00-786-1775
NSN 6240-01-442-7746
NSN 5915-00-514-2098
NSN 5960-01-632-6576
NSN 6145-00-376-0070
NSN 4140-01-486-1562
NSN 6650-01-359-8537
NSN 6645-01-447-4139
NSN 6150-01-437-6288
NSN 6110-01-306-1934
NSN 6645-00-243-4921
Last Updated: 07/18/2025