B K Mueller 566-060HN Galvanized Pipe Nipple 1-1/4x6 in

Product Description

The B K Mueller Industries 566-060HN is a galvanized steel pipe nipple measuring 1-1/4 inches in diameter by 6 inches in length. Pipe nipples are short threaded pipe sections used to connect two fittings, valves, or other threaded components in a piping system. This nipple features a hot-dip galvanized zinc coating that resists corrosion, making it suitable for water supply, gas distribution, and general plumbing applications in both above-grade and exposed installations. Plumbers and pipefitters install these in residential and light commercial systems. The package contains 5 pieces, each sold as a set under a single unit of measure.

This galvanized nipple is used in threaded pipe assemblies where corrosion resistance and mechanical strength are required. Typical applications include water supply lines, fire protection systems, compressed air distribution, and gas piping where local codes permit galvanized fittings. The 6-inch length and 1-1/4 inch nominal pipe size make it a common choice for branch connections, riser connections, and close-coupled fitting arrangements in residential and commercial plumbing systems.

Key Features

• Galvanized zinc coating provides corrosion resistance in water supply and exposed piping applications
• 1-1/4 inch nominal pipe size with 6 inch overall length for versatile spacing needs
• Threaded ends for direct connection to standard NPT fittings, valves, and couplings
• Package quantity of 5 pieces per unit for efficient jobsite stocking
• Steel construction suited for pressure-rated plumbing and gas distribution systems

Compatibility

Designed as a standard NPT-threaded replacement or new-installation nipple compatible with 1-1/4 inch threaded pipe fittings, valves, and couplings in galvanized steel piping systems.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC, IFGC, or local mechanical code requirements. Shut off and depressurize the system before removing or installing any threaded pipe component. Apply appropriate thread sealant or PTFE tape to all male threads before assembly, and tighten connections using a pipe wrench to avoid cross-threading or fitting damage. Do not overtighten threaded joints, as this can crack fittings or strip threads.