Anderson Metals 736113-0440 Brass Pipe Nipple 1/4 in Npt

Product Description

The ANDERSON METALS 736113-0440 is a close-pattern brass pipe nipple machined from red brass and threaded on both ends with NPT threads. It measures 2.5 inches overall length with a 0.25-inch outside diameter, making it a compact fitting used to connect or extend threaded pipe runs in tight spaces. The lead-free construction meets current potable water regulations, making it appropriate for both water supply and general plumbing applications. Licensed plumbers and pipefitters install this type of nipple in commercial and residential systems alike where a short, double-threaded connector is required between two female-threaded fittings or valves.

This nipple is suited for residential and light commercial plumbing installations where a 0.25-inch NPT threaded connection is required. Typical uses include connecting pressure gauges, valves, tees, and other fittings in water supply lines, compressed air systems, and low-pressure fluid systems. Its compact 2.5-inch overall length makes it practical in panel installations, manifold assemblies, and anywhere space between fittings is limited. The NPT thread form provides a tapered, pressure-rated seal when used with appropriate thread sealant or PTFE tape.

Key Features

• Threaded on both ends with NPT taper threads for a standard pressure-rated connection
• Lead-free red brass construction meets Safe Drinking Water Act compliance requirements
• 2.5-inch overall length fits tight installation spaces between fittings or valves
• 0.25-inch outside diameter suits small-bore plumbing and instrumentation lines
• Red brass alloy offers good corrosion resistance in water and mild fluid service

Compatibility

Designed as an OEM-style replacement or new-install fitting for any system using 0.25-inch NPT threaded pipe connections in plumbing, HVAC, or compressed air applications.

Installation Notes

Installation of threaded brass pipe nipples is typically performed by a licensed plumber in accordance with the International Plumbing Code. Shut off and depressurize the supply line before installing or removing any threaded fitting. Apply PTFE tape or a listed pipe thread sealant to the male threads before assembly, and hand-tighten before bringing to final torque with a pipe wrench. Avoid over-tightening, which can crack brass fittings, particularly at smaller diameters.