Ducts & Tubes
FMH Aerospace ducts and tubes are custom engineered for the transfer of air and fluids in demanding aerospace, defense, and space applications. Designed to withstand extreme temperatures, pressures, and vibration, they provide the durability and reliability required for critical aircraft and spacecraft systems
Product Details
FMH Aerospace designs and manufactures custom duct and tube assemblies for a wide range of air and fluid conveyance applications, including environmental control systems, bleed air, fuel, hydraulic, exhaust, vent, and drain systems. Manufactured from radiographic-standard tubing and available in stainless steel, Inconel, titanium, and aluminum, these assemblies are engineered to perform in high-temperature, high-pressure, and high-vibration environments. FMH's extensive engineering and manufacturing pedigree allows each solution to be tailored to specific application requirements, with options including single- and dual-wall configurations, insulation, integrated flexible joints, and complete system assemblies. Trusted across commercial aerospace, military platforms, helicopters, engines, and space programs, FMH ducts and tubes deliver the performance, durability, and reliability required for the industry's most demanding applications.
Built for Extreme Applications
FMH Aerospace duct and tube assemblies are engineered to perform in some of the most demanding environments, handling extreme temperatures, high pressures, vibration, and complex routing requirements. Custom designed for each application and backed by decades of aerospace and spaceflight experience, our ducts and tubes provide the durability and reliability required for critical air and fluid conveyance systems, including bleed air, fuel, hydraulic, exhaust, and environmental control applications across commercial aerospace, military, helicopter, engine, and space platforms.
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Military Aerospace
FMH duct and tube assemblies support a wide range of military aerospace applications that demand reliable performance under high temperatures, high pressures, and severe vibration. Custom designed for each platform, FMH products are used in environmental control systems (ECS), bleed air systems, fuel and hydraulic lines, anti-icing systems, exhaust applications, and structural tie rod assemblies. Built from high-performance metallic materials and backed by decades of aerospace manufacturing experience, FMH ducts and tubes provide the durability required for challenging military environments.
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Commercial Aerospace
Commercial aircraft rely on ducting and tubing systems to safely transport air and fluids throughout the aircraft. FMH duct and tube assemblies are used in ECS ducting, bleed air systems, fuel and hydraulic systems, exhaust applications, anti-ice systems, water and waste systems, and fire suppression systems. Custom engineered to customer specifications, FMH solutions are designed to provide long service life and dependable performance across demanding commercial flight operations.
Helicopters
Helicopter applications require components capable of operating in environments characterized by continuous vibration and dynamic loads. FMH duct and tube assemblies are used in bleed air ducting, fluid conveyance systems, exhaust applications, and structural components for both military and commercial rotorcraft. By combining robust metallic construction with application-specific engineering, FMH provides solutions that accommodate the unique operating conditions of helicopter platforms.
About
Engines
FMH duct and tube assemblies support aircraft engine systems where high temperatures, pressure fluctuations, and vibration are a constant challenge. Applications include bleed air ducting, fuel transfer lines, hydraulic tubing, lubrication systems, vent and drain lines, and fire suppression systems. Manufactured from aerospace-grade materials and tailored to specific engine requirements, FMH products help transport critical air and fluid media throughout engine environments.
Space and Rockets
FMH has supplied ducting and tubing solutions to space and launch vehicle programs for decades, drawing on a heritage that includes support for major space platforms and rocket programs. FMH duct and tube assemblies are used in fuel feed lines, oxidizer lines, pressurization systems, vent lines, purge systems, and fill and drain applications. Engineered for extreme temperatures, pressures, and demanding operating conditions, these custom assemblies provide reliable fluid and gas transfer for spacecraft and rocket propulsion systems.
Proven Performance
Explore Our Solutions
AMETEK FMH has over 75 years of experience in military and commercial aerospace, and space platforms.
