Hardness critical nuclear
NSN 6620-01-454-5717
NSN 4140-00-435-5607
NSN 6130-01-022-4884
NSN 6645-01-344-8702
NSN 5855-01-117-7207
NSN 5996-00-854-3211
NSN 5920-00-452-3889
NSN 6320-01-386-3491
NSN 6620-01-178-7838
NSN 4140-00-720-4993
NSN 5945-01-160-7894
NSN 5998-01-222-1993
Last Updated: 01/20/2025