Transmission components; toothed wheels, chain sprockets and other transmission elements presented separately; parts

HS v2017 Code: 848390

About transmission components; toothed wheels, chain sprockets and other transmission elements presented separately; parts

hs code 848390 covers a diverse range of transmission components, including toothed wheels, chain sprockets, and other elements that are presented separately. These components play a crucial role in the broader machinery and equipment industry, enabling the efficient transfer of power and motion across a wide range of applications. From automotive and industrial manufacturing to agricultural and construction equipment, the products classified under this code are essential for the smooth operation of various mechanical systems.

Production process

The production of transmission components classified under hs code 848390 typically involves a combination of precision engineering, metalworking, and advanced manufacturing techniques. Key processes may include casting, forging, machining, heat treatment, and surface finishing to ensure the components meet stringent quality and performance standards. Manufacturers often utilize computer-aided design (CAD) and computer-numerical control (CNC) machinery to achieve the tight tolerances and intricate designs required for these specialized parts.

Production inputs

The main inputs required for the production of hs code 848390 transmission components include a variety of metals, such as steel, aluminum, and alloys, as well as specialized lubricants, coatings, and other materials necessary for the components' durability and functionality. Additionally, the industry relies on advanced machinery, tools, and equipment, including CNC machines, heat treatment furnaces, and precision measuring instruments, to ensure the consistent quality and performance of the final products.

Production outputs

The transmission components classified under hs code 848390 are essential inputs for a wide range of industries and applications. These components are often consumed by manufacturers of 843120 Machinery for lifting, handling, loading or unloading, 840710 Spark-ignition reciprocating or rotary internal combustion piston engines for vehicles, 842123 Machinery for filtering or purifying liquids, and 842199 Parts of machinery for filtering or purifying liquids or gases.

Revisions to 848390

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 848390. The most recent 1 version of this code (848390) is in the HS v2022 system:

This page shows a legacy version of code 848390 ( HS v2017).

Family tree for transmission components; toothed wheels, chain sprockets and other transmission elements presented separately; parts

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8483'>8483: Transmission shafts (including cam and crank) and cranks; bearing housings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers; flywheels and pulleys; clutches and shaft couplings</a>"]
B --> C["<a href='/classifications/hs/v2017/848390'>848390: Transmission components; toothed wheels, chain sprockets and other transmission elements presented separately; parts</a>"]

    B --> D["<a href='/classifications/hs/v2017/848310'>848310: Transmission shafts (including cam shafts and crank shafts) and cranks</a>"]
B --> E["<a href='/classifications/hs/v2017/848320'>848320: Bearing housings, incorporating ball or roller bearings</a>"]
B --> F["<a href='/classifications/hs/v2017/848330'>848330: Bearing housings, not incorporating ball or roller bearings and plain shaft bearings</a>"]
B --> G["<a href='/classifications/hs/v2017/848340'>848340: Gears and gearing; (not toothed wheels, chain sprockets and other transmission elements presented separately); ball or roller screws; gear boxes and other speed changers, including torque converters</a>"]
B --> H["<a href='/classifications/hs/v2017/848350'>848350: Pulleys and flywheels, including pulley blocks</a>"]
B --> I["<a href='/classifications/hs/v2017/848360'>848360: Clutches and shaft couplings (including universal joints)</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight