Northrop Grumman LN-100 Inertial Gyrocompass
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts and accessories thereof
Individual gyro sensor modules classify as navigational instrument parts.
If other electrical machines
If treated as generic electrical apparatus without navigation specificity.
If integrated unmanned vehicle system
USV/UUV complete navigation machines under machines NESOI.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under HTS 9014.10.70.30
Sperry Marine MK 37 VT Digital Gyrocompass
The Sperry Marine MK 37 VT is an electrical gyroscopic compass designed for precise heading reference on commercial vessels. It uses gyroscope technology to maintain accurate directional stability regardless of ship's motion or magnetic interference, classifying under HTS 9014.10.70.30 as a gyroscopic compass for navigational purposes.
Raytheon Anschütz Synapsis Gyrocompass
Raytheon Anschütz Synapsis is a modular electrical gyrocompass system for naval and merchant ships, providing stable heading data integrated with radar and autopilot. Its gyroscopic sensors ensure accuracy in dynamic sea conditions, fitting HTS 9014.10.70.30 for electrical gyroscopic navigational compasses.
Octans Gyrocompass by iXblue
iXblue Octans is a survey-grade electrical gyrocompass for surface vessels and submarines, delivering fiber-optic gyroscope heading data. Its classification under HTS 9014.10.70.30 stems from being an electrical direction finding compass using gyroscopic principles.
Kongsberg Seatex Seagull Gyrocompass
The Kongsberg Seatex Seagull is a compact electrical gyrocompass for offshore vessels and dynamic positioning systems, offering high-accuracy heading for ROV operations. It qualifies under HTS 9014.10.70.30 due to its gyroscopic mechanism for marine direction finding.