Part Number 3A-11653-AB.6 37-39R C having (CAGE Code 10171) and FSC 2930 Engine Cooling System Components, Nonaircraft in stock with ready to ship. Get an instant quote for 3A-11653-AB.6 37-39R C Ring Wearing by Curtisswright Corp. 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.