A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5985-01-357-2529
NSN 6220-00-923-9439
NSN 6105-01-555-4426
NSN 4140-01-092-0806
NSN 5996-01-544-9731
NSN 5905-00-828-1214
NSN 6105-00-324-6066
NSN 5935-00-225-9924
NSN 6320-01-541-7585
NSN 7035-00-435-8705
NSN 5855-01-386-7323
NSN 6150-01-278-4181