14 Aircraft Fueling Hose Assemblies All Parker aircraft fueling hose assemblies are fabricated only by Parker or Parker Select fabricators. All assemblies are tested for electrical conductivity and hydrostatically tested to twice the working pressure, per EI 1529 requirements. A certification document is shipped with each hose assembly. Parker Gold Label Aircraft Fueling Hoses are available as factory assemblies to meet specific customer requirements. Bulk hose is available only to Parker Select Aircraft Fueling Hose Assembly Fabricators. Couplings are permanently attached by an internal expansion process that provides secure retention and a full-flow of fuel through the hose. The coupling stems are brass, carbon steel or stainless steel, and are available in rigid male pipe or swivel female end styles. Ferrules are available in brass, carbon steel or 304 stainless steel. These materials are fuel, oil and weather resistant.
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