Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5J-1IN 5J-15 16IN 5JE found under Coupling Shaft Flex by Tb Woodss Corporation. The National Stock Number assigned to this part is 3010013944852, 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 5J-1IN 5J-15 16IN 5JE.