This specification defines the requirements for a threaded rigid coupling assembly, which utilizes ferrule type machined tube end fittings, to join tubing and components in aircraft fuel, vent, and other systems. This coupling assembly is designed for use from -65 to 200 °F and at 125 psig operating pressure.
Rationale: This document is being revised to correct deficiencies in the flexure test procedure, to change to a more environmentally friendly test fluid, to add the requirement for PRI QPL and to add quality control inspection procedures in accordance with the methods of ARP9013.
Also known as: SAE AS 1730
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