Part Number 2145-0143-1 having (CAGE Code 86831) and FSC 5365 Bushings, Rings, Shims, and Spacers in stock with ready to ship. Get an instant quote for 2145-0143-1 Ring Lock Serrated by Rockwell Collins Inc. 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.