Railway Buffer Spring
Heavy coil spring for railway buffer systems absorbing end-of-car impacts. Classified HTS 8607.99.50.00 as other parts for rolling stock. Ensures train stability during coupling.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic helical springs
Non-specialized springs fall under Chapter 73 springs.
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Import Tips & Compliance
• Spring rate/load deflection curve documentation required
• Material certs (e.g
• chrome-silicon steel) for fatigue proof
• Coil diameter specs prevent generic spring classification
Related Products under HTS 8607.99.50.00
Steel Railway Axle Bearing
A precision-engineered steel bearing designed specifically for railway axles to reduce friction and support wheel rotation in locomotives and rolling stock. It falls under HTS 8607.99.50.00 as a part of railway rolling stock not specified elsewhere in heading 8607. This classification applies to individual replacement bearings for maintenance.
Locomotive Brake Shoe Lining
A friction material lining for brake shoes used in railway locomotives to ensure safe stopping power under heavy loads. Classified under HTS 8607.99.50.00 as other parts of railway rolling stock, distinct from complete brake gear assemblies in 8607.11. This covers replacement linings for wear maintenance.
Railway Truck Frame Weldment
A welded steel frame assembly for railway bogie trucks that supports wheels and axles in freight cars. It is categorized under HTS 8607.99.50.00 as other parts, separate from complete truck assemblies. Used for repairing or upgrading rolling stock frames.
Passenger Coach Door Mechanism
A sliding door operating mechanism for railway passenger coaches, including tracks and actuators. Falls under HTS 8607.99.50.00 as other rolling-stock parts, not covered by coachwork or coupling gear specifics. Essential for safe passenger boarding.
Freight Car Side Bearing Cage
A cast steel cage housing side bearings for freight car truck centering and stability. Classified in HTS 8607.99.50.00 as other parts of railway rolling stock for maintenance replacements. Prevents derailment under dynamic loads.
Locomotive Horn Mounting Bracket
A heavy-duty steel bracket for mounting air horns on railway locomotives. Under HTS 8607.99.50.00 as other parts, excluding electrical signaling equipment. Ensures secure horn attachment for safety signaling.