A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 7035-00-703-3535
NSN 5915-01-529-6867
NSN 6150-01-431-3060
NSN 6105-01-336-7131
NSN 6320-01-607-1491
NSN 5998-01-537-3622
NSN 5920-01-651-0878
NSN 5895-01-383-6473
NSN 7035-00-286-6221
NSN 5910-01-599-6204
NSN 7035-01-249-4547
NSN 5925-00-426-9063