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Klystron Tube Electron Gun from Mexico

Precision electron gun for klystron microwave tubes used in particle accelerators and broadcasting transmitters. HTS 8540.99.4000 covers it as a component for microwave tubes under 8540.71-79. Features high-voltage cathode for focused beam emission.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Include klystron model compatibility data to substantiate 8540.71-79 linkage

• High-voltage components require safety test certifications for customs clearance

• Watch for dual-use restrictions in scientific applications; prepare export control docs

Klystron Tube Electron Gun from Mexico — Import Duty Rate | HTS 8540.99.40.00