Marine Grade Brass Nipple 3/4 Inch from Mexico
3/4 inch threaded brass nipples enhanced with marine-grade copper-zinc alloy (naval brass UNS C46400) for seawater resistance in boat plumbing and dockside applications. Meets MIL-spec corrosion standards. Threaded marine fittings under HTS 7412.20.0025.
Duty Rate — Mexico → United States
53%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Provide UNS C46400 alloy certification and salt spray test results for naval brass verification
• Document marine end-use to distinguish from standard plumbing; avoids industrial part scrutiny
• Comply with USCG boating standards if labeled for vessel use