B K Mueller 566-050HC Galvanized Pipe Nipple 1-1/4x5 in

Product Description

The B K Mueller Industries 566-050HC is a galvanized steel pipe nipple used to connect sections of threaded pipe in water supply, gas distribution, and general plumbing systems. At 1-1/4 inches in diameter and 5 inches in length, it fits into standard threaded fittings and couplings. The galvanized coating provides corrosion resistance suitable for both interior and exterior applications. Plumbers and pipefitters install these nipples as short run connectors between fittings, valves, and equipment in a wide range of residential and commercial piping layouts. This unit is sold as a package of 5 pieces.

This nipple is well-suited for residential and light commercial plumbing systems where 1-1/4-inch threaded pipe connections are required. Typical applications include water supply lines, irrigation risers, boiler piping, and general utility connections. The galvanized finish makes it appropriate for both wet and moderate outdoor environments where bare steel would be prone to rust.

Key Features

• 1-1/4-inch nominal diameter with 5-inch overall length
• Galvanized steel construction for corrosion resistance
• Threaded both ends for standard NPT connections
• Sold in a package of 5 pieces per unit of measure
• Compatible with standard threaded fittings, couplings, and valves

Compatibility

Designed as a standard-thread replacement nipple for 1-1/4-inch NPT threaded piping systems in residential and commercial plumbing applications.

Installation Notes

Installation is performed by licensed plumbers or qualified pipefitters following applicable IPC or local plumbing code requirements. Shut off and depressurize the water or gas supply before threading in or removing any nipple. Apply pipe thread sealant or PTFE tape to the male threads before making connections. Do not overtighten threaded fittings, as this can crack female fittings or distort threads.