Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FL11-43-303 found under Clutch Magnetic Nonvehicular by Inertia Dynamics Inc. The National Stock Number assigned to this part is 3010011250331, 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 FL11-43-303.