Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 101C479-AK1 found under Gear Worm by Timken Gears And Services Inc. The National Stock Number assigned to this part is 3020005859048, 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 101C479-AK1.