Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 689595 found under Race Bearing Motor by Hamilton Sundstrand Corporation. The National Stock Number assigned to this part is 3110007358321, 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 689595.