Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AM70723 found under Plate Retaining Bearing by Lufkin Industries Inc. The National Stock Number assigned to this part is 3110012378817, 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 AM70723.