Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C23-28055 found under Bushing Water Tube by Brunswick Corporation. The National Stock Number assigned to this part is 3120011268452, 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 C23-28055.