The SEALFAST 2 1/2" F NST X 2" M NPSH fitting is designed for reliable connections in fluid transfer applications. This durable fitting features a female National Standard Thread (NST) on one end and a male National Pipe Straight Hose (NPSH) on the other, ensuring compatibility with various hoses and systems. Constructed from high-quality materials, it offers excellent resistance to wear and corrosion, making it suitable for both industrial and commercial use. With a size of 2 1/2" F NST and 2" M NPSH, it meets industry standards for performance and safety, ensuring a secure and leak-free connection.