Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4B10081 3 found under Clutch Assembly Fri by Bombardier Aerospace. The National Stock Number assigned to this part is 3010009684730, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C4B10081 3.