>> Search results for: 2040014993974 NSN Search Results National Stock Number (NSN) Description 2040-01-499-3974, 2040014993974 modification kit,ma 2040-01-499-3974 , 2040014993974 modification kit,marine hardware 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