Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E106057-18 ITEM 11 found under Bushing Sleeve by Control Flow Inc. The National Stock Number assigned to this part is 3120011951627, 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 E106057-18 ITEM 11.