>> Search results for: 40551016 NSN Search Results National Stock Number (NSN) Description 4931-01-642-3513, 4931016423513 GAUGE,CONFIDENCE CH 1240-99-663-6028 , 1240996636028 CONFIDENCE CHECKER 1240-99-368-0591, 1240993680591 CONFIDENCE CHECKER 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