💾 Data Updated: Latest version • Last updated: December 09, 2025

8411.81.40.00 - Aircraft turbines 🖩

Details

FieldValue
Unit of QuantityNo.
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty35%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 8411.81.40.00, specifically classifies aircraft turbines that are designed for use in aviation and have a power output not exceeding 5,000 kilowatts (kW). These turbines are a type of gas turbine, distinguished by their application in propelling aircraft. The classification hinges on both the fundamental nature of the machinery as a gas turbine and its specific power rating, ensuring that only those turbines within this defined power threshold and intended for aeronautical use are included here.

Within the broader group of "Other gas turbines" and further refined to those with a power output not exceeding 5,000 kW, this subcategory (8411.81.40.00) is distinct from its sibling category, 8411.81.80. While 8411.81.80 would encompass other gas turbines not specifically designed for aircraft and within the 5,000 kW limit, this particular heading is solely for those intended for aviation applications. The key differentiator is the intended end-use: aircraft propulsion.

As this is a leaf node in the HTS, there are no further subcategories to introduce. Classification under 8411.81.40.00 is final for goods meeting the defined criteria of being an aircraft turbine with a power output not exceeding 5,000 kW. Therefore, importers and exporters must ensure all technical specifications and intended use documentation confirm adherence to this specific classification, making it crucial to avoid misclassifying general-purpose gas turbines or those exceeding the specified power output.

Frequently Asked Questions

›What is HTS code 8411.81.40.00?
HTS code 8411.81.40.00 covers Aircraft turbines under the US Harmonized Tariff Schedule. It falls under Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
›What products are classified under 8411.81.40.00?
This classification covers Aircraft turbines. It is a subcategory of Of a power not exceeding 5,000 kW: (8411.81).
›What is the import duty rate for 8411.81.40.00?
The general rate of duty for HTS 8411.81.40.00 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 8411.81.40.00?
Imports under HTS 8411.81.40.00 are measured in No..

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.