Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 822670 found under Pulley by L3 Communications Corp. The National Stock Number assigned to this part is 3020000645730, 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 822670.