Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9640247 found under Piston Hydraulic Brake by Carlisle Industrial Brake. The National Stock Number assigned to this part is 2530013430759, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9640247.