Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 48G2-146 found under Coupling Shaft Flex by Ellis And Watts International Llc. The National Stock Number assigned to this part is 3010012998945, 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 48G2-146.