Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YHCN 045 F found under Hub Coupling Flexible by Skf Usa Inc. The National Stock Number assigned to this part is 3010014215271, 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 YHCN 045 F.