The Adaptall Series 6622 Straight Male ORFS x Male JIC hydraulic adapters combine the reliable sealing capabilities of ORFS (O-ring Face Seal) and JIC (Joint Industry Council) fittings. The ORFS side features an O-ring embedded in the face of the male fitting, creating a secure, leak-proof seal when compressed between the flat face of the female ORFS fitting or tube. This elastomeric seal ensures a strong, tight connection in medium and high-pressure hydraulic systems. The JIC side, defined by SAE J514, uses a 37-degree flare seat and parallel threads, forming a mechanical seal when the male flared fitting contacts the female coned seat. These fittings, made from durable carbon steel, are commonly used in fluid power systems to prevent leaks and ensure high-performance, secure connections.