The SEALFAST 1 5/16" Male O-Ring to 1" Female NPSM swivel fitting is designed for secure connections in fluid transfer applications. This fitting features a 45-degree angle for optimal flow direction, ensuring efficient operation. Constructed from high-quality materials, it provides durability and resistance to wear, making it suitable for various industrial applications. The NPSM (National Pipe Straight Mechanical) thread ensures compatibility with standard piping systems, while the O-ring design offers a leak-proof seal. This swivel fitting is essential for applications requiring flexibility and reliability.