Other
Parts of railway or tramway locomotives or rolling stock: > Brakes and parts thereof: > Air brakes and parts thereof: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8607.21.50.00
Double Check Valve for Air Brakes
Dual check valve selects highest pressure source for air brake application. Railway rolling stock part HTS 8607.21.50.00. Critical for dual-circuit brakes.
Air Brake Reducing Valve
Pressure reducing valve steps down main reservoir air to brake cylinder pressure. 'Other' air brake part HTS 8607.21.50.00 for tramways. Adjustable 40-80 psi output.
Knorr-Bremse Brake Control Valve
The Knorr-Bremse DB10 brake control valve regulates air pressure to control braking force on passenger rail cars. As an 'other' air brake part under HTS 8607.21.50.00, it ensures precise brake application in tramway and railway rolling stock. Critical for fail-safe emergency braking systems.
Bendix Air Brake Quick Release Valve
Bendix QR-1 quick release valve rapidly exhausts brake pipe air for fast release on freight trains. 'Other' air brake part under HTS 8607.21.50.00 for railway rolling stock. Improves train handling by minimizing release times.
Railcar Air Brake Hose Diaphragm
Flexible diaphragm for gladhand connections between rail cars in air brake hose assemblies. HTS 8607.21.50.00 'other' for air brake parts of rolling stock. Seals 3/8" air lines at 90-120 psi.
Emergency Brake Reservoir Valve
Valve assembly for auxiliary/emergency air reservoirs on passenger rail cars. Provides immediate air supply for emergency braking under HTS 8607.21.50.00. Meets crashworthiness standards.
Tramway Air Brake Pressure Switch
Pressure switch monitors brake cylinder air pressure for tram/metro applications. 'Other' air brake part HTS 8607.21.50.00 with electrical contacts for control systems. 10-225 psi range.
Freight Car Dirt Collector
Air brake dirt collector/filter removes contaminants from brake system air supply. HTS 8607.21.50.00 'other' for railway rolling stock. Prevents valve contamination.
Air Brake Check Valve Assembly
Unidirectional check valve prevents backflow in rail air brake piping. Classified HTS 8607.21.50.00 as other air brake part. Cracking pressure 2-5 psi.
Brake Cylinder Piston Ring Kit
Cast iron piston rings for air brake cylinder rebuilds on locomotives. HTS 8607.21.50.00 other air brakes parts. Ensures airtight seal under 100+ psi.
Wabtec Air Brake Cylinder Assembly
This air brake cylinder assembly from Wabtec converts compressed air pressure into mechanical force to apply brakes on railway freight cars. It is classified under HTS 8607.21.50.00 as a part of air brakes for rolling stock, specifically 'other' air brake components not enumerated elsewhere. Essential for safe stopping of heavy rail cars.
New York Air Brake Triple Valve
Classic triple valve system for freight car air brakes that handles service, emergency, and recharge functions. Falls under HTS 8607.21.50.00 as 'other' air brakes parts for railway rolling stock. Proven design still used in legacy North American rail fleets.
Railroad Air Brake Diaphragm Kit
Replacement diaphragm kit for air brake relay valves on locomotives and rolling stock. Classified as 'other' air brake parts under HTS 8607.21.50.00 due to its role in pressure actuation. Made from durable rubber compounds for high-cycle rail service.
Faiveley Air Brake Slack Adjuster
Automatic slack adjuster for air brakes maintains optimal brake shoe clearance on heavy rail cars. HTS 8607.21.50.00 covers this as 'other' air brake part essential for consistent braking performance. Prevents over-travel and uneven wear.
Air Brake Relay Valve RV-202
RV-202 relay valve multiplies air signal for faster brake application across rail car axles. Classified HTS 8607.21.50.00 as other air brake component for tramways/railways. Ensures uniform braking force distribution.