Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S2107KA8709 found under Bearing Bushing by Imo Industries Inc. The National Stock Number assigned to this part is 3120003946122, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S2107KA8709.