Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5C9-03063 found under Sprocket Wheel by Oldenburg Group Incorporated. The National Stock Number assigned to this part is 3020014380118, 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 5C9-03063.