The SEALFAST 7/8" M-ORB X 3/4" F-NPSM SWIVEL is engineered for reliable fluid transfer in hydraulic systems. Featuring a male O-ring boss (M-ORB) connection and a female National Pipe Straight Mechanical (F-NPSM) connection, this swivel ensures a secure fit. Made from durable materials, it is designed to handle high pressures and is suitable for various applications. With a diameter of 7/8", it is compatible with standard piping systems, making it a dependable choice for professionals seeking quality and performance.