A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5915-00-484-6177
NSN 5960-01-205-0386
NSN 6130-01-281-7268
NSN 6105-00-275-0826
NSN 4140-01-447-4342
NSN 5915-01-422-4620
NSN 5935-01-387-7265
NSN 5965-00-807-9159
NSN 6685-01-223-7264
NSN 5985-01-380-8724
NSN 6320-01-312-3620
NSN 6685-01-431-5785