Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 91X16 found under Bearing Roller Cylindrical by General Electric Co. The National Stock Number assigned to this part is 3110001556530, 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 91X16.