Value Collection PC120NB-86 Brass Pipe Adapter 1/2x3/8

Product Description

The VALUE COLLECTION PC120NB-86 is a brass pipe adapter designed to connect female NPT and male NPT threaded fittings in a reducing configuration. It transitions from a 1/2-inch female NPT inlet to a 3/8-inch male NPT outlet, making it a practical solution for reducing pipe runs in plumbing, HVAC, and light industrial systems. Rated at 125 psi, the adapter features a nickel-plated finish over its brass base, which adds corrosion resistance in moisture-prone environments. Licensed plumbers and pipefitters install this type of fitting in water supply, fuel gas, and compressed air lines where a thread-to-thread reducing connection is required.

This adapter is suited for residential and light commercial plumbing systems where 1/2-inch supply lines must be stepped down to 3/8-inch branch connections. Common applications include under-sink water supply hookups, fixture supply lines, compressed air distribution manifolds, and low-pressure fuel gas distribution piping. The FNPT x MNPT thread configuration allows direct hand-tight engagement before wrench tightening, simplifying installation in tight spaces.

Key Features

• 1/2-inch FNPT inlet to 3/8-inch MNPT outlet reducing configuration
• 125 psi pressure rating suitable for water supply and low-pressure pneumatic lines
• Nickel-plated finish over brass for added corrosion resistance
• Brass construction provides durability and reliable thread engagement
• Compact adapter form factor for use in confined installation areas

Compatibility

Designed as an OEM-style replacement or general-use fitting compatible with standard NPT-threaded pipe systems using 1/2-inch and 3/8-inch connections.

Installation Notes

Installation is performed by a licensed plumber or qualified pipefitter in accordance with applicable local plumbing codes and IFGC requirements where gas service is involved. Shut off the water supply or isolate the gas line and depressurize the system before removing or installing any fitting. Apply thread sealant tape or approved pipe thread compound to the male threads before assembly, and tighten with an appropriately sized pipe wrench to avoid over-torquing the brass body. Do not exceed the 125 psi pressure rating of this fitting.