Part Number AAA 277 having (CAGE Code 17454) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for AAA 277 Valve Linear Directional Control by Philadelphia Gear Corporation Di. 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.