>> Search results for: 2040724311 NSN Search Results National Stock Number (NSN) Description 1660-00-932-1621, 1660009321621 HOUSING ASSY,HEATIN 1660-00-932-1622 , 1660009321622 PARTS KIT,AIRCRAFT HEAT EXCHANGE 1660-01-223-1828, 1660012231828 HOUSING,VALUE SELEC 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