Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 745463 found under Ball Bearing by Case J I Co. The National Stock Number assigned to this part is 3110001006170, 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 745463.