>> Search results for: 744907A NSN Search Results National Stock Number (NSN) Description 4130-01-280-5038, 4130012805038 HEAT INTERCHANGER,REFRIGERANT 4130-01-491-1963 , 4130014911963 Cancelled -> Replaced by 4130012805038 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