Hardness critical item
NSN 5950-01-278-4352
NSN 6620-01-265-8629
NSN 5895-01-592-3150
NSN 5965-01-057-7093
NSN 5985-01-167-8574
NSN 5990-00-277-3763
NSN 6320-00-036-3688
NSN 6220-00-149-0977
NSN 4140-01-158-4139
NSN 5985-00-200-9876
NSN 2925-01-510-2221
NSN 5925-00-810-5279
Last Updated: 07/31/2025