Hardness critical item
NSN 5990-00-197-0159
NSN 6150-01-322-4927
NSN 6645-01-412-6580
NSN 5999-00-469-5576
NSN 5975-01-384-3723
NSN 6650-01-057-2596
NSN 6645-01-322-5644
NSN 6135-00-422-3967
NSN 5945-00-679-5625
NSN 6135-01-449-2144
NSN 6150-01-357-1108
NSN 6220-01-461-2910
Last Updated: 06/30/2024