Brass Expansion Tanks Fittings
Brass connectors and fittings for water heater expansion tanks in residential plumbing. Brass composition per HTS subheading notes qualifies as copper-zinc base alloy. 7419.80.5010 for other brass plumbing goods.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless steel tanks with brass fittings
Steel tanks predominate, fittings become parts of reservoirs.
If screw machine products <1.5kg
Precision machined brass parts may use Chapter 74 Section XV note.
If parts of water heaters/pumps
End-use as pump/heater components shifts to Chapter 84.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Certify pressure ratings meet ASME standards for customs acceptance
• Break down sets into components for accurate HTS classification
• Avoid bulk packaging that suggests industrial parts classification
Related Products under HTS 7419.80.50.10
Brass Barb Fittings
Brass barbed hose fittings for securing flexible tubing in drainage and irrigation plumbing. Composed of brass (copper-zinc alloy with zinc predominant), not elsewhere specified. HTS 7419.80.5010 covers such specialized brass plumbing connectors.
Brass Bidet Fittings
Brass T-adapters and diverter valves for bidet toilet attachments. Copper-zinc base alloy per note (a). 7419.80.5010 for brass sanitary plumbing goods.
Brass Humidifier Connectors
Brass adapters and valves for connecting whole-house humidifiers to water lines. Meets brass definition with zinc predominant. Other brass plumbing goods under 7419.80.5010.
Brass Utility Sink Connectors
Brass supply line connectors with integral washers for laundry/utility sinks. Standard plumbing brass alloy. Classified as other brass plumbing goods in 7419.80.5010.
Brass Dishwasher Connectors
Flexible brass connector hoses with brass swivel nuts for dishwasher installations. The brass fittings qualify as copper-zinc alloys under subheading (a). Classified 7419.80.5010 as unenumerated brass plumbing goods.
Brass Ice Maker Lines Fittings
Brass shutoff valves and compression fittings for refrigerator ice maker water lines. Standard brass alloy composition. HTS 7419.80.5010 applies to these specialized plumbing connectors.