Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U5ME0002 found under Bearing Set Sleeve by Perkins Engines Inc. The National Stock Number assigned to this part is 3120013033964, 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 U5ME0002.