A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5965-01-050-8447
NSN 5975-01-013-5864
NSN 6610-01-389-3082
NSN 6110-01-353-8849
NSN 5910-00-139-4808
NSN 5975-01-311-4439
NSN 6110-01-296-1840
NSN 6105-00-018-6131
NSN 5960-01-234-4388
NSN 5910-01-065-7182
NSN 6240-01-040-5530
NSN 5925-01-421-1139