The 1 1/2" Brass Short Shank NST Female Coupler by Sealfast is designed for durability and reliability in various applications. This coupler features a robust brass construction, ensuring resistance to corrosion and wear. With a short shank design, it provides a compact solution for connecting hoses in tight spaces. The NST (National Standard Thread) ensures compatibility with standard fire hoses and fittings, making it ideal for firefighting and industrial use. Its dimensions are optimized for a secure fit, and it meets industry standards for performance and safety.