Brass Reducing Coupling 1/2" X 3/8" Female NPT Pipe Fitting Adapter Reducer

Brass Reducing Coupling 1/2" X 3/8" Female NPT Pipe Fitting Adapter Reducer This brass reducing coupling features a 1/2" NPT female thread on one end and a 3/8" NPT female thread on the other, making it ideal for connecting pipes, hoses, or fittings of different sizes in compressed air, gas, oil, or water systems. It's a reliable solution for creating compact, in-line transitions between components with mismatched thread sizes. Made from corrosion-resistant yellow brass, this fitting offers excellent durability and performance across a wide range of temperatures. With an overall length of 1-1/8", it delivers a secure and leak-resistant connection while maintaining a small footprint—perfect for tight spaces and general-purpose fluid handling.   Specifications: Material: Yellow Brass (corrosion-resistant) Thread Type: NPT (National Pipe Thread) Connection: 1/2" Female NPT x 3/8" Female NPT Function: For connecting pipes or fittings of different thread sizes Overall Length: 1-1/8" Thread Size: 1/2" NPT → 1/2" measures approx. 3/4" in diameter 3/8" NPT → 3/8" meatures approx. 5/8" in diameter Temperature Range: -65°F to 250°F   Applications: Compressed air systems Plumbing Oil and gas lines Water transfer General-purpose fluid handling Any system using non-corrosive media compatible with brass   Note: NPT threads are tapered for a tight seal. Use thread sealant or PTFE tape for leak-free connections.