Coupling Assembly, Threadless, Flexible, Fixed Cavity, Self-Bonding, Metric
|Publication Date:||1 November 1993|
This document defines the requirements for a threadless, flexible, self-bonding coupling assembly, which, when installed on machined fixed cavity ferrules, provides a flexible connection for joining tubing and components in aircraft fuel, vent, or other systems. This assembled coupling, hereafter referred to as the assembly, is designed for use from -54 to 204 °C and at 862 kPa operating pressure. AS coupling components referenced herein have been qualified to AS1650. Ferrules referenced herein are inch ferrules adapted to metric tubing.
The coupling assemblies shall be of the integral electrical bonding type.
The parts are intended for joining tubing in aircraft fuel, vent, or other systems where the designed operating pressure, temperature, and electrical resistance of the coupling assemblies are... View More
The parts are intended for joining tubing in aircraft fuel, vent, or other systems where the designed operating pressure, temperature, and electrical resistance of the coupling assemblies are within the requirements of this document. Installations in which the limits specified herein are exceeded, or in which the application is not covered specifically by this document will be subject to the approval of the user.
CRES coupling assemblies and ferrules are intended for use with cres tubing systems in fire zones or in temperatures up to 204 °C maximum (within seal limitations).
Titanium ferrules and sleeves are intended for use in titanium tubing systems.View Less