>> Search results for: 6640431 NSN Search Results National Stock Number (NSN) Description 5998-01-040-5412, 5998010405412 CIRCUIT CARD ASSEMBLY 3419-01-133-2086 , 3419011332086 GRINDING MACHINE,BELT,HORIZONTAL 6640-01-080-7563, 6640010807563 GRINDER,SPECIMEN,LABORATORY 6640-01-114-9953 , 6640011149953 GRINDER,SPECIMEN,LABORATORY 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information