Tube assemblies encompass fabricated fluid-carrying structures produced by bending, flaring, swaging, and end-forming metallic or composite tube stock, then integrating fittings, couplings, and end connectors — typically to MS, AN, or NAS standards — for use in hydraulic, pneumatic, fuel, oil, and environmental control systems, with finishes such as anodising, chromate conversion, or passivation applied to meet airworthiness requirements.
Who really supplies this sector?
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