Part Number 81271 having (CAGE Code 82722) and FSC 5365 Bushings, Rings, Shims, and Spacers in stock with ready to ship. Get an instant quote for 81271 Ring Diaphragm 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.