Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F284013 found under Bearing Special by Bae Systems Operations Ltd. The National Stock Number assigned to this part is 3110004171776, 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 F284013.