>> Search results for: C289328 NSN Search Results National Stock Number (NSN) Description 1660-00-452-7489, 1660004527489 VALVE ASSY,SPECIA 1660-99-603-9551 , 1660996039551 VALVE,CHECK,COOLER 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