Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SHV48357C-Y8B found under Gear Assembly Speed by Cone Drive Operations Inc. The National Stock Number assigned to this part is 3010013101788, 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 SHV48357C-Y8B.