Full Description

ISO 19631:2015 specifies performance and quality requirements for the qualification and manufacture of standard tube fittings to ensure reliable performance in aircraft hydraulic 5 080 psi (35 000 kPa) systems.

ISO 19631:2015 specifies baseline criteria for the design and manufacture of system fittings that are qualification tested on engines.

ISO 19631:2015 covers fittings from size -04 to +20 used for the following:

- separable/permanent pipe end fittings;

- permanent connection fittings;

- separable connection fittings.

ISO 19631:2015 covers fittings of the temperature types and pressure classes specified in ISO 6771.