Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 228668R11 found under Bearing Shell by Bendix Commercial Vehicle System. The National Stock Number assigned to this part is 3120004194623, 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 228668R11.