>> Search results for: 5003T34P03 NSN Search Results National Stock Number (NSN) Description 1660-01-046-0212, 1660010460212 HEATER,AIRCRAFT 2990-01-359-9921 , 2990013599921 HEATER,AIR DUCT,ENGINE 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