Hardness critical items
NSN 6240-01-229-5712
NSN 5945-00-471-9794
NSN 4140-01-120-4460
NSN 6150-01-220-8914
NSN 5925-00-452-1270
NSN 5985-01-100-1206
NSN 6130-01-155-3137
NSN 5985-01-655-9600
NSN 6105-01-268-9380
NSN 6620-01-462-5196
NSN 5895-01-612-5713
NSN 5920-01-065-1824
Last Updated: 02/26/2025