>> Search results for: AC63440 NSN Search Results National Stock Number (NSN) Description 1680-00-471-7613, 1680004717613 VALVE,CONTROL 1680-99-145-0168 , 1680991450168 VALVE,CONTROL 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