Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1A 6000 found under Bearing Ball Annular by Skf Aeroengine Uk. The National Stock Number assigned to this part is 3110011720554, 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 1A 6000.