This specification covers the requirements for aircraft hydraulic, self-sealing, quick disconnect couplings for use in 5000 and 8000 lbf/in² (gage) lightweight hydraulic systems.

Classification:

Hydraulic self-sealing, quick disconnect couplings shall be of the following classes and types:

a. Class 5000 - 5000 lbf/in² (gage) Operating Pressure (psi)

b. Class 8000 - 8000 lbf/in² (gage) Operating Pressure