Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MY20534-2881215 found under Ball Bearing by Dassault Aviation. The National Stock Number assigned to this part is 3110143701434, 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 MY20534-2881215.