

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MERIT BRASS 3006-550 is a chrome-plated red brass pipe nipple threaded on both ends, designed for use in plumbing, gas, and fluid-handling piping systems. Constructed from red brass with a chrome finish, it measures 5.5 inches overall length with a 3/8-inch NPT thread and a 3/8-inch outside diameter. The full threading on both ends allows direct connection to fittings, valves, and pipe assemblies without additional adapters. Licensed plumbers and pipefitters install this type of nipple in supply, distribution, and branch line applications where a short threaded extension or coupling spacer is required.
This nipple is suited for residential and light commercial plumbing installations, including water supply lines, gas distribution branches, and general fluid-handling piping. The chrome finish makes it a common choice for exposed installations where appearance matters, such as under-sink supply connections and visible fixture supply lines. It meets OSHA standards and carries an UNSPSC code of 40173300, confirming its classification as a standard pipe fitting component.
Designed as a standard threaded pipe nipple for use with 3/8-inch NPT fittings, valves, and pipe couplings in plumbing and fluid-handling systems.
Installation is performed by a licensed plumber or qualified pipefitter using standard pipe wrenches and thread sealant or PTFE tape applied to the NPT threads. Shut off the water or gas supply and relieve system pressure before removing or installing any threaded pipe component. Do not over-tighten threaded connections, as red brass fittings can be damaged by excessive torque. All installations must comply with applicable local plumbing codes and the International Plumbing Code where adopted.
Thanks for subscribing!
This email has been registered!