Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CA5505 found under Pressure Plate Asse by Perfection Clutch. The National Stock Number assigned to this part is 2520004718281, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CA5505.