Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GLS20N found under Bearing Plain Self Aligning by Skf Aerospace France. The National Stock Number assigned to this part is 3120142136489, 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 GLS20N.