Spacecraft Panel Clock 52mm from Mexico
52mm radiation-resistant clock for spacecraft instrument panels, featuring specialized quartz movement over 50mm valued at under $10 for mass production units. Classifies under HTS 9104.00.20.00 for spacecraft clocks of this type and size. Used in satellite timing systems.
Duty Rate — Mexico → United States
16.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide NASA/ESA-equivalent specs proving spacecraft use and radiation tolerance
• Document prototype vs production status to maintain under-$10 valuation
• Exclude from general parts if movement independently regulates time per chapter notes