Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB019035A622 found under Roller Linear Rotar by Ar Bee Corp. The National Stock Number assigned to this part is 3120008607527, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AB019035A622.