Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13228E1260-28 found under Bearing Ball by Cecom Lr Center. The National Stock Number assigned to this part is 3110012429178, 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 13228E1260-28.