Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 389A382 28678 28623K84970 found under Bearing Roller Tapered by The Timken Corporation. The National Stock Number assigned to this part is 3110001316296, 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 389A382 28678 28623K84970.