Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IT-5678-24 found under Cover Coupling by Industrial Tube Company Llc. The National Stock Number assigned to this part is 3010016709096, 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 IT-5678-24.