Hardness critical items (hci) or hardness critical processes (hcp);
NSN 5998-01-322-4113
NSN 6645-01-626-6643
NSN 5920-01-659-4972
NSN 5920-00-711-1741
NSN 4140-00-340-7685
NSN 5835-01-631-7390
NSN 5935-00-913-4394
NSN 6620-01-428-3930
NSN 5996-00-902-7394
NSN 5999-01-290-1634
NSN 5920-01-578-0665
NSN 6620-00-526-8996
Last Updated: 06/18/2025