Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R20FF0105A006A75A0000-0 found under Bearing Ball Annular by Skf Usa Inc. The National Stock Number assigned to this part is 3110005543311, 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 R20FF0105A006A75A0000-0.