A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 7035-01-105-3787
NSN 5996-00-278-5193
NSN 6130-01-639-8149
NSN 5950-00-759-5851
NSN 5835-01-086-6999
NSN 6645-00-363-9775
NSN 6145-01-317-2686
NSN 5915-00-954-9294
NSN 6110-01-054-3032
NSN 5835-01-286-6499
NSN 6320-01-631-7828
NSN 2925-00-336-8364