HTSUS, United States

8411.99.90.30

Rotors or spindles and rotor or spindle assemblies

Classification path

  1. Turbojets, turbopropellers and other gas turbines, and parts thereof
  2. Parts
  3. Other
  4. Other
  5. Parts of nonaircraft gas turbines
  6. Rotors or spindles and rotor or spindle assemblies

Rates of duty

General (MFN)
2.4%
Column 2Cuba, North Korea, Russia, Belarus
35%
Unit of quantity
No.

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, C, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Japan Trade Agreement, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 8411

About heading 8411

Turbojets, turbopropellers and other gas turbines, and parts thereof

Heading 8411 covers turbojets, turbopropellers and other gas turbines, plus their parts. It is split first by engine type, then by thrust or power, and then by aircraft turbine versus other use. Parts are split by the type of engine and by whether they are cast-iron parts in a rough state or other parts.

Full guide to heading 8411

Products in this heading

  • Aircraft turbojet engine under 25 kN thrust
  • Aircraft turbopropeller engine under 1,100 kW
  • Industrial gas turbine under 5,000 kW
  • Gas turbine rotor and spindle assembly
  • Cast-iron turbine casing not advanced beyond cleaning
  • Steel forgings for aircraft turbine parts
  • Turbine parts for nonaircraft gas turbines

Frequently asked questions

What is the HTS code for a small aircraft turbojet engine?

A turbojet with thrust not exceeding 25 kN for aircraft turbines is 8411.11.40.00, with a general (MFN) duty rate of Free.

What is the duty on nonaircraft gas turbine rotor assemblies?

Rotors or spindles and rotor or spindle assemblies for nonaircraft gas turbines are classified in 8411.99.90.30, with a general (MFN) duty rate of 2.4%.

How do I classify cast-iron turbojet parts that are not advanced beyond cleaning?

Cast-iron parts of turbojets or turbopropellers not advanced beyond cleaning are classified by use: 8411.91.10.40 for parts of nonaircraft turbines, general (MFN) Free, and 8411.91.10.60 for parts of aircraft turbines for use in civil aircraft, general (MFN) Free.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 8411.99.90.30: Rotors or spindles and rotor or spindle assemblies, 2.4% duty | HTSBase