This hydraulic adaptor is Male ORS x Male ORS and has a straight bulkhead shape with a rigid movement fit. Made with zinc, Buna-N, and carbon steel, the maximum PSI level is 6000 at 70 Degrees F. The Male ORS hose fitting A is 1"-14 thread size and the Male ORS hose fitting B is 1"-14 thread size with a size-10 hole dash. SAE-approved and O-Ring included.