Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SK1-1-8 found under Hub Body by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 3020009337928, 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 SK1-1-8.