>> Search results for: 4032431 NSN Search Results National Stock Number (NSN) Description 5950-01-228-4405, 5950012284405 TRANSFORMER 1660-01-408-3800 , 1660014083800 HEAT EXCHANGER,AIR TO AIR,AIRCRA 1 Related Inventory 4032431Heat ExchangerL RequestAdd to RFQ4032431-5Heat Exchanger RequestAdd to RFQ 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