The SEALFAST 2 1/2" F NST X 1 1/2" M NPSH fitting is engineered for optimal fluid transfer in various applications. Featuring a female NST connection on one end and a male NPSH connection on the other, this fitting ensures a tight and secure fit. Made from robust materials, it is designed to withstand harsh conditions and resist corrosion, making it ideal for both commercial and industrial environments. With dimensions of 2 1/2" F NST and 1 1/2" M NPSH, it complies with industry standards, providing reliability and safety in fluid handling.