Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TM3118PCTM3118 found under Gear Helical by Banner Industries Inc. The National Stock Number assigned to this part is 3020002897962, 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 TM3118PCTM3118.