A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5945-01-261-4790
NSN 5935-01-328-8619
NSN 6130-01-228-5337
NSN 5895-01-102-6828
NSN 5950-01-236-0988
NSN 5925-00-801-7120
NSN 5910-01-072-9152
NSN 5915-00-912-4098
NSN 5925-01-487-6830
NSN 6320-00-382-7825
NSN 2925-01-487-0886
NSN 5999-01-168-7962