Part Number IAD-.50IN having (CAGE Code 0LML6) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for IAD-.50IN Cock Drain by Rotaryaire Compressor Corp. 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.