Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T 40 1 063 026179 E found under Gear Worm by South Bay Redox Medical Supplies. The National Stock Number assigned to this part is 3020013098339, 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 T 40 1 063 026179 E.