Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12739540 found under Propeller Shaft Vehicular by Volvo Construction Equipment Ltd. The National Stock Number assigned to this part is 2520015619101, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 12739540.