A part, assembly, or system identified as essential to weapon system performance or operation to preserve life and safety of personnel
NSN 5905-00-890-0504
NSN 5965-01-495-1170
NSN 5990-01-225-9820
NSN 5915-01-607-4773
NSN 6620-01-168-7705
NSN 6610-01-139-2809
NSN 5965-01-484-9818
NSN 6130-01-113-7566
NSN 6320-01-213-3974
NSN 5905-00-824-0578
NSN 5975-00-018-7143
NSN 5905-01-141-8180
Last Updated: 06/01/2025