NPTF male end with NPSM Female end Excellent for hydraulic and other fluid power industrial applications Perfect for connecting two different types of pipes or hoses at a 90-degree change of flow direction Swivel female end makes installation easy NPTF male end with NPSM female end fitting. 90-Degree corner elbow, made out of durable steel, and is corrosion resistant. Perfect for all your hydraulic and fluid power industrial needs.