Eaton Weatherhead 3326X8 Brass CA360 Fitting, Nipple, 1/2" NPT Male, Close inches Length CA-360 brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Male National Pipe Taper (NPT) threads for creating tighter seals than straight threads For fuel equipment, refrigeration and gas systems Temperature range from -65 to +250 degrees F Maximum working pressure of 1200 psi