Anderson Metals -11153-5 Brass Pipe Nipple 4 in Npt

Product Description

The ANDERSON METALS -11153-5 is a red brass pipe nipple threaded on both ends, designed for use in fluid-handling and piping systems where corrosion resistance and reliable sealing are required. At 4 inches overall length with NPT threads on both ends, this nipple serves as a short connecting piece between fittings, valves, and piping runs. Red brass provides good resistance to dezincification, making it suitable for water service, HVAC hydronic systems, and general plumbing applications. Licensed plumbers and HVAC technicians typically install this type of nipple during pipe assembly or repair work on wet systems.

This nipple is suited for residential and light commercial piping installations where NPT-threaded brass fittings are specified. Common applications include connecting valves to supply lines, extending pipe runs in tight spaces, and making up threaded assemblies in hydronic heating, domestic water, and compressed-air systems. The 4-inch length provides enough thread engagement and exposed body for most standard fitting and valve connections. Sold in a package quantity of two, making it practical for tasks that require a matched pair or a spare on hand.

Key Features

• Red brass construction resists dezincification and corrosion in water service
• NPT threads on both ends for standard threaded pipe assembly
• 4-inch overall length suits a range of close-nipple to short-extension applications
• Compatible with standard NPT fittings, valves, and couplings
• Sold as a package of two units per order

Compatibility

Designed as an OEM-style threaded nipple for use with standard NPT brass and compatible fittings in plumbing, HVAC hydronic, and general fluid-handling piping systems.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician following applicable IPC or local plumbing code requirements. Shut off and depressurize the system before removing or installing any threaded pipe components. Apply an appropriate thread sealant or PTFE tape to the NPT threads before making up the joint. Do not overtighten threaded brass fittings, as red brass can be damaged by excessive torque applied with pipe wrenches.