Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YZ4102852 found under Bearing Roller Thru by Funk Mfg Co. The National Stock Number assigned to this part is 3110012690566, 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 YZ4102852.