BrassCraft® Tube Reducing Adapter, Series: 66 Series, Fitting/Connector Type: Adapter, 3/8 x 1/2 in Nominal, Compression x FNPT, 0.032 in Thickness, 7/8 in Hex, 200 psi, -65 to 250 deg F, Brass, Rough, 0.343 in ID, Domestic
BrassCraft® compression Adapter is machined from brass. Compression fittings are ideal for use in plumbing, instrumentation, hydraulic and pneumatic systems (gasoline, grease, oil, potable and non-potable water, vacuum and air lines). Can be used to install copper, aluminum or plastic tubing. Not recommended for use with steel tubing.