The Series 5007S Straight Male Heavy DIN x Male NPT hydraulic adapters, made from carbon steel, are designed to securely connect hydraulic systems using both DIN and NPT thread types. The DIN side features a 24° tapered throat angle inside the male threads. When a tube nut is tightened over the metric threads, it forces a ferrule or cutting ring to grip the tube, ensuring a firm and leak-free connection. These fittings are classified as heavy-duty, making them ideal for high-pressure applications. On the NPT side, the adapter uses a U.S. standard tapered thread, which forms a reliable metal-to-metal seal for fluid and gas transfer. The NPT connection is designed for permanent assembly, with a focus on a one-time, secure installation. This combination of heavy-duty DIN fittings and NPT threads ensures strong, dependable performance in various hydraulic systems, providing optimal sealing and pressure handling.