A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5965-01-201-1580
NSN 5975-01-570-2376
NSN 5999-01-055-0374
NSN 6220-01-278-1341
NSN 6685-01-270-3189
NSN 6110-00-524-3085
NSN 5950-01-161-8198
NSN 5905-00-420-0491
NSN 5910-01-212-4231
NSN 5998-01-512-8488
NSN 5999-01-627-4678
NSN 4140-00-126-4685
Last Updated: 01/31/2025