Part Number E23031938-UC (PMA 2 Turbine Nozzle Uncut in stock with ready to ship. Get an instant quote for Timken Aerospace Inc part number E23031938-UC (PMA by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for E23031938-UC (PMA. Our dedicated account manager will get back to you within 15 minutes.