Hardness critical item
NSN 5950-01-544-5718
NSN 4140-01-210-0107
NSN 6620-00-357-1157
NSN 5905-00-823-0033
NSN 6105-01-237-2507
NSN 6110-01-515-6348
NSN 6650-01-115-7981
NSN 6220-01-651-6506
NSN 5920-00-992-1820
NSN 5975-01-531-2062
NSN 6145-01-415-6127
NSN 5998-01-646-8468
Last Updated: 05/07/2025