Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RC7000 found under Sprocket Transfer C by Continental Emsco Co Skagit Prod. The National Stock Number assigned to this part is 3020009460749, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RC7000.