Part Number B5544 having (CAGE Code 0LEM6) and FSC 5365 Bushings, Rings, Shims, and Spacers in stock with ready to ship. Get an instant quote for B5544 Spacer Sleeve by Harken Incorporated Dba Harken Canvas. 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.