>> Search results for: 43740020 NSN Search Results National Stock Number (NSN) Description 6630-01-609-0227, 6630016090227 CALORIMETER 4720-14-512-2168 , 4720145122168 CONDUIT AERAULIQUE, 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