The Series SS5007S Straight Male Heavy DIN x Male NPT hydraulic adapters, made from durable stainless steel, combine the precision of DIN and NPT thread types for robust hydraulic connections. The DIN side features a 24° tapered throat angle inside the male threads, which securely grips the tube when a tube nut is tightened, compressing a ferrule or cutting ring to form a strong seal. These fittings are classified as heavy-duty, making them ideal for high-pressure applications. The NPT side utilizes a U.S. standard tapered thread that forms a metal-to-metal seal, ensuring reliable fluid and gas transfer. NPT connections are designed for permanent, single-assembly use, with thread deformation providing a secure connection. This combination of heavy-duty DIN fittings and NPT threads offers exceptional sealing performance, making it a reliable choice for demanding hydraulic systems.