Eaton Weatherhead 48X4X4 Brass CA360 SAE 45 Degree Flare, Adapter, 1/4" NPT Male x 1/4" SAE Male (Pack of 10) Adapts 1/4" NPT male end to 1/4" SAE 45-degree flare male end Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability For use with LP and natural gas, refrigeration, and hydraulic applications