Nuclear hardness critical item
NSN 5998-01-041-8155
NSN 6320-01-232-4664
NSN 5990-01-076-8901
NSN 6620-01-105-1525
NSN 6610-00-277-7206
NSN 6645-01-633-1852
NSN 5999-00-761-7612
NSN 5960-01-092-1234
NSN 5935-00-415-6078
NSN 5975-01-399-8564
NSN 6650-01-374-4923
NSN 6150-00-284-9133
Last Updated: 07/21/2025