Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FC12-1 2X3 8-XFCA12 found under Coupling Shaft Flexible by Altra Holdings Inc. The National Stock Number assigned to this part is 3010014361218, 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 FC12-1 2X3 8-XFCA12.