Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 07-45-008-1 found under Sprocket Assembly by Kreonite Inc. The National Stock Number assigned to this part is 3020011644650, 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 07-45-008-1.