90 Degree Male Hose Barb to Npt Pipe Elbow Part: 139-3A 3/16 Hose ID (Your hose / Tubing must read 3/16" ID for this to fit) Npt Thread: 1/8" Npt x 27 Tpi Male (Actual Nominal Thread Size 13/32") Working Pressure for up to 250 PSI @ -65F to +265F Suitable for connecting lines for air, water, fuel, oil and inert gases. Common hot water, oil, gas, cold water, fuel, coolant, HVAC, RV, transmission, diff, engine. Hose barb to male npt pipe elbow fitting. Vacuum to 250 Psi pressure rating. 0 to 250 F temp. Our elbow male npt hose barb splicer joiner mender fittings feature sharp tapered barbs ensure a tight and leak free seal when used with flexible hoses and fuel lines. These right angle hose barb to mpt pipe elbow hose end fittings are reusable and can be used for applications involving pneumatics, vacuum, and general fluid handling. Brass fittings are an economical and durable solution to your hose plumbing needs. An example in they are used extensively in hose repair for fuel, transmission cooler, and radiator hoses. In addition these male pipe to barb fittings are also widely used in industrial manufacturing applications for lubrication, cutting fluid, coolant and oil delivery where impact and corrosion resistance is desired. Additional usage for other types of fluid transfer and handling chemical, non potable water, air and fuel.