Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RA38029X1 found under Bearing Sleeve by Timken Aerospace Inc. The National Stock Number assigned to this part is 3120004505433, 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 RA38029X1.