Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6425 found under Bearingballlinear Motion by 80 20 Inc. The National Stock Number assigned to this part is 3110016582049, 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 6425.