>> Search results for: A51E730161 NSN Search Results National Stock Number (NSN) Description 1660-01-109-0994, 1660011090994 DUCT ASSEMBLY,AIR CONDITIONING-H 1660-01-109-1010 , 1660011091010 SEPARATOR,WATER,AIRCRAFT AIR CON 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