Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T201070T found under Coupling Shaft Flex by Rexnord Llc Div Falk Gear Group. The National Stock Number assigned to this part is 3010013401599, 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 T201070T.