Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R3NFFM-2A5A found under Ball Bearing by Skf Usa Inc. The National Stock Number assigned to this part is 3110010095062, 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 R3NFFM-2A5A.