Size: 1/2" x 3/8" x 3/8" Hose Barb Material: Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Quick and easy connections Max. Pressure: 150 PSI WOG; Temperatures range from -65 to 250 F Hose fittings are used in systems such as beer brewing, air compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation.