Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 43113 found under Bearing Washer Thrust by Lucas Aerospace Power Equipment. The National Stock Number assigned to this part is 3120006616191, 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 43113.