Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 168 825 found under Gear Helical by Miller Electric Mfg Co. The National Stock Number assigned to this part is 3020016677412, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 168 825.