Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 60244-90075 found under Coupling Shaft Flexible by Aai Corporation. The National Stock Number assigned to this part is 3010011064236, 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 60244-90075.