Hardness critical nuclear
NSN 4140-00-011-7127
NSN 5855-00-832-9341
NSN 6135-00-968-8594
NSN 5935-01-552-2678
NSN 4140-01-541-4136
NSN 5999-01-142-3050
NSN 6220-00-827-0227
NSN 5996-00-500-7328
NSN 5945-00-691-0027
NSN 6135-01-380-0059
NSN 6645-00-879-3867
NSN 6320-01-390-5385
Last Updated: 05/30/2025