Turbine Exhaust Diffuser Duct from Canada
Contoured diffuser duct transitioning exhaust flow from turbine exit to exhaust nozzle in military aircraft turbojets. Reduces backpressure and improves efficiency. Other aircraft turbine part under 8411.91.90.85.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document acoustic liner design and noise suppression performance
• ITAR registration mandatory for military turbine components
• Fabrication method (sheet metal vs casting) affects material declarations