A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 6105-01-413-0209
NSN 5965-00-840-3791
NSN 5975-01-340-6431
NSN 5925-00-409-3622
NSN 5945-00-116-9390
NSN 7035-01-610-3833
NSN 5996-01-551-2033
NSN 5998-01-017-1390
NSN 6130-01-169-9255
NSN 6685-00-495-2611
NSN 6620-01-352-1854
NSN 5930-01-007-1221