Part Number R431003670 having (CAGE Code 1DB40) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for R431003670 Valve Regulating Fluid Pressure by Advanced Fluid Systems Inc. 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.