Hardness critical items (hci) or hardness critical processes (hcp);
NSN 5920-01-325-9931
NSN 5910-01-131-8466
NSN 5915-00-901-9241
NSN 5925-00-138-5108
NSN 5935-01-123-1928
NSN 6240-01-014-5598
NSN 5998-01-634-0604
NSN 6110-00-586-6681
NSN 5915-00-530-5067
NSN 6150-00-992-6441
NSN 6145-00-033-2997
NSN 6105-00-356-1906
Last Updated: 06/12/2025