Merit Brass 2108-150 Brass Pipe Nipple 1/2 Npt

Product Description

The MERIT BRASS 2108-150 is a red brass pipe nipple threaded on both ends, designed for use in plumbing and piping systems where a short, fully threaded connector is required between fittings or valves. Measuring 1.5 inches overall length (OAL) with a 1/2-inch NPT thread and 1/2-inch outside diameter, this close nipple provides a compact, leak-resistant connection in tight-clearance installations. Constructed from red brass, it offers good corrosion resistance in water distribution, low-pressure steam, and general-service piping applications. This fitting is installed by licensed plumbers and pipefitters working on residential and light commercial systems.

This nipple is suited for residential and commercial plumbing systems, hot and cold water distribution lines, HVAC hydronic piping, and other general-purpose pipe assemblies where a 1/2-inch NPT brass close nipple is called for. Its compact 1.5-inch OAL makes it especially useful in confined spaces where standard-length nipples would not fit. OSHA compliance indicates it meets applicable workplace safety standards for piping hardware in industrial and commercial environments.

Key Features

• Red brass construction provides corrosion resistance in water and low-pressure steam service
• Threaded on both ends with 1/2-inch NPT for standard pipe-thread connections
• 1.5-inch overall length suits tight-clearance and close-coupled installations
• OSHA-compliant fitting suitable for industrial and commercial piping systems
• 1/2-inch outside diameter fits standard 1/2-inch iron pipe size (IPS) fittings and valves

Compatibility

Designed as an OEM-style replacement or standard-service brass pipe nipple for 1/2-inch NPT plumbing and piping assemblies in residential, commercial, and light industrial applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable local plumbing codes and IFGC or IPC standards where relevant. Shut off the water supply and depressurize the line before removing or installing any threaded pipe fitting. Apply appropriate thread sealant or PTFE tape to the male NPT threads before assembly. Do not over-tighten threaded connections, as brass fittings can crack under excessive torque.