8416.90.00.00 - Parts

HTS Code 8416.90.00.00 encompasses "Parts" specifically for the machinery and appliances described in heading 8416. This heading broadly covers furnace burners for various fuels (liquid, pulverized solid, gas), as well as mechanical stokers and ash dischargers. Therefore, this subcategory is dedicated to components, accessories, and replacement parts for these specific types of industrial heating equipment, rather than the complete functional units themselves.

Distinguishing this category from its siblings is crucial for accurate classification. HTS 8416.10.00.00 covers furnace burners designed for liquid fuel, while 8416.20.00 pertains to other types of furnace burners, including combination burners that utilize multiple fuel sources. Additionally, 8416.30.00.00 is for the complete mechanical stokers, grates, and ash dischargers. In contrast, 8416.90.00.00 exclusively covers individual parts of *any* of these devices, such as refractory bricks, burner nozzles, grate bars, fuel feeding mechanisms, or ash removal components, when they are not part of a complete, functional unit.

As a leaf node within the HTS, 8416.90.00.00 does not have further subdivisions. Classification within this category will depend on the specific function and intended use of the part in relation to the machinery outlined in heading 8416. For example, a replacement igniter for a gas furnace burner would fall here, whereas a complete burner assembly would be classified under 8416.10 or 8416.20. Similarly, individual fan blades or motors that are integral to the operation of a mechanical stoker would be classified under 8416.90.00.00, while the entire stoker unit would fall under 8416.30.00.00.