HS Codes - 86: Railway or tramway locomotives, rolling stock and parts thereof; railway or tramway track fixtures and fittings and parts thereof; mechanical (including electromechanical) traffic signalling equipment of all kinds:

8601
Rail locomotives powered from an external source of electricity or by electric accumulators:
8601.10.00.00
Powered from an external source of electricity
8601.20.00.00
Powered by electric accumulators
8602
Other rail locomotives; locomotive tenders:
8602.10.00.00
Diesel-electric locomotives
8602.90.00.00
Other
8603
Self-propelled railway or tramway coaches, vans and trucks, other than those of heading 8604:
8603.10.00.00
Powered from an external source of electricity
8603.90.00.00
Other
8604.00.00.00
Railway or tramway maintenance or service vehicles, whether or not self-propelled (for example, workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection vehicles)
8605.00.00.00
Railway or tramway passenger coaches, not self-propelled; luggage vans, post office coaches and other special purpose railway or tramway coaches, not self-propelled (excluding those of heading 8604)
8606
Railway or tramway goods vans and wagons, not self-propelled:
8606.10.00.00
Tank wagons and the like
8606.30.00.00
Self-discharging vans and wagons, other than those of subheading 8606 10
8606.A
Other:
8606.91
Covered and closed:
8606.91.10.00
Specially designed for the transport of highly radioactive materials
8606.91.80.00
Other
8606.92.00.00
Open, with non-removable sides of a height exceeding 60 cm
8606.99.00.00
Other
8607
Parts of railway or tramway locomotives or rolling stock:
8607.A
Bogies, bissel-bogies, axles and wheels, and parts thereof:
8607.11.00.00
Driving bogies and bissel-bogies
8607.12.00.00
Other bogies and bissel-bogies
8607.19
Other, including parts:
8607.19.10.00
Axles, assembled or not; wheels and parts thereof
8607.19.90.00
Parts of bogies, bissel-bogies and the like
8607.B
Brakes and parts thereof:
8607.21
Air brakes and parts thereof:
8607.21.10.00
Of cast iron or cast steel
8607.21.90.00
Other
8607.29.00.00
Other
8607.30.00.00
Hooks and other coupling devices, buffers, and parts thereof
8607.C
Other:
8607.91
Of locomotives:
8607.91.10.00
Axle-boxes and parts thereof
8607.91.90.00
Other
8607.99
Other:
8607.99.10.00
Axle-boxes and parts thereof
8607.99.80.00
Other
8608.00.00.00
Railway or tramway track fixtures and fittings; mechanical (including electromechanical) signalling, safety or traffic control equipment for railways, tramways, roads, inland waterways, parking facilities, port installations or airfields; parts of the foregoing
8609
Containers (including containers for the transport of fluids) specially designed and equipped for carriage by one or more modes of transport:
8609.00.10.00
Containers with an anti-radiation lead covering, for the transport of radioactive materials
8609.00.90.00
Other

Need help to the find appropriate HS Code ?