Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J7604407PT15 found under Coupling Shaft Flex by Westinghouse Electric Corp. The National Stock Number assigned to this part is 3010005855156, 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 J7604407PT15.