>> Search results for: 123SCEC517013 NSN Search Results National Stock Number (NSN) Description 1660-01-495-3692, 1660014953692 HEAT EXCHANGER,FLUID TO AIR 1680-01-495-3692 , 1680014953692 EVP HEAT EXCHNAGER, 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