Back Home / Pipe & Tube Fittings / BRASS PIPE HEX REDUCER NIPPLE 1/2″ X 3/8″ BRASS PIPE HEX REDUCER NIPPLE 1/2″ X 3/8″ SKU: X3325X8X6 Category: Pipe & Tube Fittings Pipe brass fitting The most common form of brass fittings. They are used with brass, bronze, and iron pipe. Applications include grease, fuels, LP and natural gas, refrigeration, instrumentation and hydraulic systems. There are no nuts or sleeves used. The fitting has threads referred to as National Pipe Threads (NPT). Size 1/2? x 3/8? reducer Case Quantity: 5 Log In For Pricing