Part Number B6145 having (CAGE Code 51283) and FSC 5365 Bushings, Rings, Shims, and Spacers in stock with ready to ship. Get an instant quote for B6145 Spacer Plate by Technical Services Laboratory In. 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.