Product Description
The B K/MUELLER INDS(IMPORT) 561-055HC is a galvanized steel pipe nipple measuring 1/4 inch nominal diameter by 5-1/2 inches in length. Galvanized nipples are short threaded pipe sections used to connect fittings, valves, and other pipe segments in a piping assembly. The zinc coating provides corrosion resistance suited to moisture-prone environments. Plumbers and pipefitters install these nipples in a wide range of supply and distribution piping applications. This SKU ships in a package of 10 pieces, making it practical for service trucks and job-site stock.
This nipple is used in residential and light commercial plumbing, gas distribution, and mechanical piping systems where a short threaded connection is required. The 1/4 inch nominal size fits standard 1/4 inch threaded fittings and valves. Typical applications include branch connections, close nipple extensions between fittings, and instrument or gauge tap connections. Installation is performed by licensed plumbers or qualified pipefitters as part of pressure piping assemblies.
Key Features
- Galvanized steel construction for corrosion resistance in wet and humid environments
- 1/4 inch nominal diameter with standard NPT threads on both ends
- 5-1/2 inch overall length for close-quarters and extended connections
- Packaged in quantities of 10 for efficient job-site and inventory use
- Threaded ends allow tool-tight makeup with standard pipe wrenches
Compatibility
Designed as an OEM-style replacement and standard fitting for 1/4 inch NPT threaded piping systems in residential and commercial plumbing and mechanical applications.
Installation Notes
Installation is performed by a licensed plumber or qualified pipefitter. Shut off and depressurize the piping system before making any threaded connections. Apply an approved thread sealant or PTFE tape to the male threads before makeup, following local plumbing code requirements such as those referenced in the IPC or IFGC. Do not over-tighten threaded connections, as this can crack fittings or damage threads.
Technical Specifications
- Nominal Diameter: 1/4 inch
- Length: 5-1/2 inches
- Material: Galvanized Steel
- Weight: 1.86 pounds (package of 10)
- Package Quantity: 10
- Unit of Measure: EA
Standard Information
- Brand: B K/MUELLER INDS(IMPORT)
- Manufacturer Part Number: 561-055HC
