Nylon Hose Barb Fitting from Mexico
A barbed connector fitting made from polyamide (nylon) plastic, inserted into rubber hoses for secure fluid transfer. Falls under HTS 3917.40.00 as a plastic fitting for hoses. Common in automotive fuel lines and air tools.
Duty Rate — Mexico → United States
15.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify nylon-6,6 composition per subheading note (a)(1) for 95% monomer purity
• Avoid attaching to hoses pre-import; separate fittings get standard rates
• Watch for chemical modification; treated polymers go to 'Other' categories