Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CC-52881 found under Ring Pressure by Emerson Power Transmission Corpo. The National Stock Number assigned to this part is 3010011855604, 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 CC-52881.