Hardness critical items (hci) or hardness critical processes (hcp);
NSN 6105-00-990-1552
NSN 5930-00-933-1788
NSN 6135-01-300-7451
NSN 6110-01-582-2658
NSN 4140-00-495-8704
NSN 2925-01-394-9658
NSN 6610-01-254-4196
NSN 5999-01-456-6581
NSN 6240-01-361-9167
NSN 5950-01-634-0677
NSN 5945-01-047-7089
NSN 5975-01-383-7391
Last Updated: 07/28/2025