Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 229100940 found under Insert Flexible Coupling by Z Corporation. The National Stock Number assigned to this part is 3010014452320, 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 229100940.