Hardness critical items (hci) or hardness critical processes (hcp);
NSN 5835-00-051-6471
NSN 7035-01-482-1356
NSN 6320-00-977-3930
NSN 5999-01-290-3925
NSN 6220-01-476-0956
NSN 6220-01-100-2703
NSN 6130-01-027-0762
NSN 5920-00-228-1221
NSN 5996-01-595-6529
NSN 5950-01-332-0517
NSN 5855-01-218-1646
NSN 5855-01-482-7900
Last Updated: 05/09/2025