Feature:1. [1/2 to 3/8 Reducer] One end is 1/2 inch NPT male thread, the other end is 3/8 inch NPT female thread, designed for connecting pipes with different ends.2. [Brass Construction] The pipe fitting is made of brass material, compliant with SAE standards, featuring dry sealed thread, forged, and extruded components for durability and reliability.3. [Versatile Usage] The hex bushing can withstand pressures up to 1200psi, and operate at 53 to 121 (65 to 250), suitable for various applications.4. [Multi Purpose] Suitable for a variety of applications including water, oil, natural gas, and more, these brass fittings are sturdy and reliable for long term use.5. [Pack of 10] Each package includes 10 pieces of 1/2 inch NPT male thread x 3/8 inch NPT female hex adapter, providing convenience for your piping needs.Specification:Item Type: Brass Threaded Pipe FittingMaterial: BrassSpecification: 1/2in NPT Male Thread x 3/8in NPT Female Thread.Package List:10 x Brass Threaded Pipe Fitting