The SEALFAST 3/4" M-ORB X 3/8" F-NPSM SWIVEL is designed for reliable fluid transfer in various applications. This swivel features a male O-ring boss (M-ORB) connection on one end and a female National Pipe Straight Mechanical (F-NPSM) connection on the other, ensuring a secure fit. Constructed from durable materials, it withstands high pressure and is ideal for use in hydraulic systems. Its compact design allows for easy installation in tight spaces, making it a versatile choice for both professional and DIY projects.