Fitting/Connector: Adapter, 1/2 x 3/8 in Nominal, Compression x MNPT End Style, 0.032 in Thickness, 11/16 in Hex, 200 psi Pressure, -65 to 250 deg F, Brass, Rough, 0.46 in ID Dimensions, Import (Price subject to change without notice. Check stock before order)