Part Number 56T11NPT having (CAGE Code 57538) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 56T11NPT Valve Regulating Temperature by Sterling Instruments Co. 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.