Merit Brass 8016-400 Aluminum Pipe Nipple 1x4 in Sch 40

Product Description

The MERIT BRASS 8016-400 is a Schedule 40 aluminum pipe nipple machined from 6061 aluminum alloy and threaded on both ends. It measures 1 inch nominal diameter by 4 inches in length and is designed for use in low-pressure fluid, air, and gas piping systems where corrosion resistance and light weight are priorities. The 6061 alloy offers solid machinability and weldability, making this nipple a reliable choice for both permanent and temporary piping connections. Licensed plumbers, pipefitters, and HVAC mechanics are the typical installers for this type of fitting.

This pipe nipple is suited for residential and light commercial piping applications where aluminum construction is specified or preferred over steel or brass. Common install scenarios include compressed air lines, irrigation headers, pneumatic systems, and non-corrosive fluid distribution. Its Schedule 40 wall thickness meets standard pressure ratings for those applications. The threaded-on-both-ends configuration allows direct connection between two threaded female fittings or between a fitting and a valve without additional machining.

Key Features

• 6061 aluminum alloy construction for corrosion resistance and reduced system weight
• Schedule 40 wall thickness for standard-duty pressure applications
• Threaded on both ends for straightforward inline connections
• 1 inch nominal diameter by 4 inches in length
• Meets OSHA standards as noted by manufacturer specifications

Compatibility

Designed as an OEM-style replacement or new-install component for Schedule 40 threaded aluminum piping systems using 1 inch nominal pipe connections.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable IPC and OSHA guidelines. Shut off and depressurize the system completely before removing or installing any threaded nipple. Apply an appropriate thread sealant or PTFE tape rated for aluminum fittings to the male threads before assembly. Do not over-torque aluminum fittings, as the alloy is softer than steel and threads can strip under excessive force.