Part Number 501-2-06931-008 Circlip Ref 5001 No56 in stock with ready to ship. Get an instant quote for Eaton Aviation Corporation part number 501-2-06931-008 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 501-2-06931-008. Our dedicated account manager will get back to you within 15 minutes.