Northrop Grumman LN-100 Inertial Gyrocompass from Mexico
The Northrop Grumman LN-100 is a ring laser gyrocompass providing electrical navigational heading for military surface ships. It falls under HTS 9014.10.70.30 as an electrical gyroscopic compass for direction finding.
Duty Rate — Mexico → United States
10%
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
Import Tips
• ITAR/EAR export control docs mandatory; declare military end-use explicitly
• Technical data package must specify gyro drift rates <0.01°/hr for proper classification