Part Number 000 990 81 78 having (CAGE Code 82722) and FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings in stock with ready to ship. Get an instant quote for 000 990 81 78 Adapter Straight Tube To Hose by Westinghouse Air Brake Technolog. 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.