What is HS code 840690 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
840690
Turbines; parts of steam and other vapour turbines
Heading 8406 — Turbines; steam and other vapour turbines
Chapter 84: Nuclear reactors, boilers, machinery
Plain-language overview
Use HS-6 840690 when importing or exporting parts specifically designed for steam and other vapor turbines. An example would be a shipment of turbine blades used in power generation facilities.
This code covers parts that are not classified under other specific headings. For instance, if you have a turbine component that doesn't fit the description of a complete turbine, like a governor or a valve, you would look to 840690.
In contrast, HS-6 840681 applies to complete steam turbines, while 840682 covers parts of those complete turbines. Make sure to differentiate between complete units and their components when classifying.
Understanding the specific nature of your product is crucial. If you're dealing with a part that enhances the functionality of a steam turbine, such as a casing or a rotor, 840690 is the right choice.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
parts of steam turbines · turbine components · vapor turbine parts · turbine blades · governor assemblies · turbine casing · steam turbine rotors · industrial turbine parts · turbine seals · control valves for turbines · bearing housings · heat exchangers for turbines
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Turbine blades for steam turbines
- Governor assemblies for vapor turbines
- Casing components for steam turbine systems
- Rotor parts used in industrial steam turbines
- Seals and gaskets for turbine assemblies
- Control valves for steam turbine operation
- Bearing housings for turbine components
- Heat exchangers specifically designed for turbine systems
Common questions
Frequent classification questions with short practical guidance.
How to classify turbine parts?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Are turbine blades covered under HS 840690?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are examples of steam turbine components?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Is a governor assembly a turbine part?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to determine if a part fits HS 840690?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What’s the difference between HS 840681 and 840690?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use 840690 for all turbine parts?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Related topics
Common real-world topics that come up during code comparison.
How to classify parts of steam turbines under HS codes
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What products fall under HS 840690 for turbine parts
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Understanding HS 840690 for steam turbine components
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Examples of turbine parts classified under HS 840690
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Differences between turbine part HS codes 840681 and 840690
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Is a control valve considered a turbine part under HS 840690?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Guidelines for classifying turbine blades under HS codes
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What to do if my turbine part doesn't fit standard classifications
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of products are classified under HS 840690?
- Products like turbine blades, governor assemblies, and casing components specifically designed for steam and vapor turbines are classified under HS 840690.
- How can I determine if my turbine part fits HS 840690?
- If your part is specifically designed for steam or vapor turbines and does not fall under complete turbine classifications, it likely fits HS 840690.
- What is the difference between HS 840681 and HS 840690?
- HS 840681 covers complete steam turbines, while HS 840690 is for parts of steam and vapor turbines.
- Are turbine blades considered parts under HS 840690?
- Yes, turbine blades specifically designed for steam turbines are classified under HS 840690.
- Can I use HS 840690 for all turbine parts?
- No, HS 840690 is specifically for parts of steam and vapor turbines. Ensure your product does not fall under other specific classifications.
- Is a governor assembly a turbine part under HS 840690?
- Yes, a governor assembly used in conjunction with steam turbines is classified under HS 840690.
- What if my turbine part doesn't fit standard classifications?
- If your part doesn't fit standard classifications, consult a customs broker for guidance on proper classification.
- What are examples of turbine parts that fit HS 840690?
- Examples include rotor parts, seals, gaskets, and control valves specifically designed for steam turbine systems.
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