This Dixon RLP36 tubular stainless steel Boss fitting is a male stem for connecting steam hoses or fittings. The end stem connects a hose to a pipe or fitting. It has a hose barb on one end for connecting to hoses and male National Pipe Taper (NPT) threads on the other for connecting to female threaded pipes or fittings. This fitting is made of 316 stainless steel for higher strength and greater corrosion resistance than 304 stainless steel. The barbed fitting creates a tight seal on flexible and semi-rigid tubing when used with a hose clamp, crimp sleeve, or ferrule (not included). This Boss stem fitting is suitable for joining steam hoses or fittings.Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems. They are made of brass, stainless steel, galvanized steel, and other materials that resist corrosion, pressure, and wear. Hose fittings have various types of connections, including threaded, barbed, push-to-connect, dry disconnect, and others including those based on internationally-accepted specifications. Hose fittings are used in systems such as air compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation.Dixon Valve & Coupling Company manufactures pipe and hose fittings and accessories. The company, founded in 1916, is headquartered in Chestertown, MD.