This 1PC brass pipe fitting is a hex nipple reducer that converts a 1/4' NPT male thread to a 3/8' NPT male thread in a single, compact piece. Designed for reliable performance in piping and pneumatic systems, it provides a sturdy, spaceefficient connection between components with different NPT sizes. Key benefits Twoend reduction in a single component: simplifies assemblies by eliminating multiple adapters and potential leak points. Durable brass construction: offers good corrosion resistance and long service life in common piping and air systems. Hex body for easy installation: the flat hex shape provides a secure grip with standard wrenches, enabling precise tightening in tight spaces. Improves layout flexibility: enables direct connection between 1/4' NPT and 3/8' NPT components without extensive rework. Quick and straightforward installation: compatible with standard NPT threads and common sealing methods for a reliable seal. Key attributes Functionality: 1/4' NPT male to 3/8' NPT male hex nipple reducer Compatibility: mates with 1/4' NPT female and 3/8' NPT female fittings and components Size: ends are 1/4' NPT and 3/8' NPT (both male threads) Material: Brass Configuration: Single piece, hex body Performance: Designed for durable, leakresistant connections when installed with appropriate thread sealant or PTFE tape Specifications at a glance Quantity: 1 piece End type: Male NPT on both ends End sizes: 1/4' NPT and 3/8' NPT Body: Hex nipple reducer, brass construction Installation tips Clean threads and inspect for damage before installation. Use appropriate thread sealant or PTFE tape on the male threads to ensure a tight seal. Tighten to manufacturerrecommended torque with a wrench, taking care not to overtighten to avoid thread damage. Use cases Use case 1: In a compressed air line, connect a 1/4' NPT port on a valve or regulator to a 3/8' NPT line by linking 1/4' NPT female components to 3/8' NPT female components. Use case 2: In a water or coolant line where a smaller port must connect to a larger threaded line, enabling a clean transition between 1/4' NPT and 3/8' NPT sections. Use case 3: In compact installations where space is limited, this singlepiece reducer simplifies routing by replacing multiple adapters and reducing potential leak points. This product aligns with the described specifications as a 1PC brass pipe fitting connector that reduces from 1/4' NPT to 3/8' NPT with a male hex nipple design, suitable for general purpose piping and pneumatic applications that use standard NPT threads.