Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BK-8113401800 found under Bearing by Tcm America Inc. The National Stock Number assigned to this part is 3110012111202, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BK-8113401800.