Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4K015G3 found under Gear Helical by Footejones Illinois Gear Co Div. The National Stock Number assigned to this part is 3020007997873, 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 C4K015G3.