Part Number 511-1 1 2 INCH 250LBX1 1 2MALE having (CAGE Code 91643) and FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings in stock with ready to ship. Get an instant quote for 511-1 1 2 INCH 250LBX1 1 2MALE Adapter Straight Flange To Hose by Service Brass And Aluminum Foundry. 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.