The SEALFAST 2 1/2" NST X 2 15/16" Aluminum Female fitting is designed for secure connections in various applications. This fitting features a 2 1/2-inch NST (National Standard Thread) connection, ensuring compatibility with standard hoses and equipment. Made from high-quality aluminum, it offers excellent durability and resistance to corrosion. The dimensions of 2 15/16 inches provide a reliable fit for various systems. Ideal for industrial and commercial use, this fitting meets industry standards for safety and performance.