CV4010/6005W Audio Triode from Germany
The CV4010 (military 6005W) is a ruggedized dual triode vacuum tube for aircraft communication systems. Classified under HTS 8540.89.00.40 for its thermionic construction designed for high-vibration environments. Features chrome-dome glass for durability.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include military part number cross-references and vibration/shock specifications
• Declare chrome glass envelope and special base construction features
• Provide evidence of extended temperature range (-55°C to +100°C) operation