>> Search results for: 16Y223807 NSN Search Results National Stock Number (NSN) Description 1660-01-213-1111, 1660012131111 DUCT ASSEMBLY,AIR CONDITIONING-H 1660-01-213-1111 , 1660012131111 DUCT ASSEMBLY,AIR C 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