THAAD Seeker Cooling Shroud from Mexico
Cryogenic shroud maintaining IR seeker detector at 77K for Terminal High Altitude Area Defense interceptor. HTS 9306.90.00.60 reflects hit-to-kill guidance requirements during exo-atmospheric intercept. Stirling cycle cooler integration rejects 1kW boost heat.
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
• Cryocooler wattage and temperature specs prove missile seeker application
• Exo-atmospheric pressure testing certification required
• Distinguish from satellite cryocoolers by kinetic kill vehicle integration