Part Number 1388C1056 having (CAGE Code 57931) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 1388C1056 Valve Butterfly by Aero Engineering And Manufacturing. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.