The MB x MP Male O-Ring Boss x Male Pipe fitting from Pressure Connections is crafted from durable steel, ensuring robust performance in high-pressure applications. This fitting features a male O-ring boss connection on one end and a male pipe thread on the other, providing a reliable seal and secure attachment. With a size specification of 6401-05-04, it is designed to meet industry standards for pressure connections, making it suitable for various hydraulic and pneumatic systems. Its compact design allows for easy installation in tight spaces, while the steel construction offers excellent resistance to corrosion and wear.