-Toothed wheels, chain sprockets and other transmission elements presented separately; parts

HS v2012 Code: 848390

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 v2012).

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

    graph LR
    A["<a href='/classifications/hs/v2012/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2012/8483'>8483: Transmission shafts (including cam shafts and crank shafts) and cranks; bearing housings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints).</a>"]
B --> C["<a href='/classifications/hs/v2012/848390'>848390: -Toothed wheels, chain sprockets and other transmission elements presented separately; parts</a>"]

    B --> D["<a href='/classifications/hs/v2012/848310'>848310: -Transmission shafts (including cam shafts and crank shafts) and cranks</a>"]
B --> E["<a href='/classifications/hs/v2012/848320'>848320: -Bearing housings, incorporating ball or roller bearings</a>"]
B --> F["<a href='/classifications/hs/v2012/848330'>848330: -Bearing housings, not incorporating ball or roller bearings; plain shaft bearings</a>"]
B --> G["<a href='/classifications/hs/v2012/848340'>848340: -Gears and gearing, other than 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/v2012/848350'>848350: -Flywheels and pulleys, including pulley blocks</a>"]
B --> I["<a href='/classifications/hs/v2012/848360'>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