The 90 3/8" M-NPTF X 1/2" F-NPSM Swivel by SEALFAST is a versatile fitting designed for fluid transfer applications. This swivel features a 90-degree angle, allowing for flexible connections in tight spaces. The male NPTF (National Pipe Tapered Fuel) and female NPSM (National Pipe Straight Mechanical) threads ensure compatibility with a variety of systems. Constructed from high-quality materials, this fitting is built to withstand pressure and corrosion, making it ideal for use in plumbing, hydraulic, and industrial applications.