8540.89.00.80/Hydrogen Thyratron Switching Tube/Japan

Hydrogen Thyratron Switching Tube from Japan

Gas-filled switching tube using hydrogen for fast high-power pulse generation in radar and pulsed power systems. Covered by HTS 8540.89.00.80 as other gas-filled tubes.

Duty Rate — Japan → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• High-voltage safety data sheets required; specify peak voltage/current ratings

• Defense applications need munitions list review for ITAR classification

• Avoid reclassification as ignitron (8540.71) by documenting hydrogen fill

Hydrogen Thyratron Switching Tube from Japan — Import Duty Rate | HTS 8540.89.00.80