Part Number 661 5B PC 4 having (CAGE Code 85130) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 661 5B PC 4 Stem Fluid Valve by Flowserve Fcd Corporation. 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.