SIZE: 5/8" JIC x 5/8" ORB 37° JIC SAE Flare Male x SAE O-Ring Boss (ORB) Male 90° Elbow 6801 ORB steel adapters correspond to the following: SAE 070220, Aeroquip 2062, Parker C50X, Parker 2503, Weatherhead C5515. High pressure carbon steel with zinc trivalent anti-corrosion coating. SAE ORB straight thread o-ring boss hydraulic fittings meet SAE J514 specifications and are used for fluids in hydraulic applications. 37° JIC SAE Flare Male x SAE O-Ring Boss ORB Male 90° Elbow. 6801 ORB steel adapters correspond to the following:* SAE 070220 * Aeroquip 2062 * Parker C50X * Parker 2503 * Weatherhead C5515 High pressure carbon steel with zinc trivalent anti-corrosion coating. SAE ORB straight thread o-ring boss hydraulic fittings meet SAE J514 specifications and are used for fluids in hydraulic applications.