Part Number 40 139 138 having (CAGE Code 58880) and FSC 3040 Miscellaneous Power Transmission Equipment in stock with ready to ship. Get an instant quote for 40 139 138 Gearshaft Spur by Meggitt Aircraft Braking. 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.