Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1 3500 7019 31 IT7 1 found under Lever Transmission by Saacke Gmbh. The National Stock Number assigned to this part is 3010123395720, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1 3500 7019 31 IT7 1.