Brass Fittings RB1238 Hex Bushing 1/2" x 3/8" NPT Reducing Adapter

The Brass Fittings RB1238 is a hex bushing reducer designed to connect two pipes of different diameters. This fitting features 1/2-inch male NPT (National Pipe Taper) threads on the outside and 3/8-inch female NPT threads on the inside, allowing you to adapt from a larger to smaller pipe size in plumbing, air, and fluid transfer applications.

Key Features:

• Durable brass construction for excellent corrosion resistance and longevity
• 1/2" male NPT x 3/8" female NPT thread configuration
• Hexagonal head design provides superior grip and torque when using a wrench
• NPT tapered threads create tighter, more reliable seals than straight threads
• Class 125 rating suitable for water, gas, oil, air, and steam applications
• Precision-machined threads ensure proper fit and easy installation

This reducing bushing is ideal for marine, RV, plumbing, pneumatic, and general industrial applications where connecting different pipe sizes is required. The brass material offers excellent ductility at high temperatures and low magnetic permeability, making it versatile for various fluid transfer systems.