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The VALUE COLLECTION NB04120 is a Schedule 40 black steel pipe nipple designed for joining pipe sections in gas, air, and liquid distribution systems. Measuring 0.5 inches in diameter and 12 inches in length, it features NPT-style threading on both ends conforming to ANSI/ASME B1.20.1 and ASTM standards. The black steel construction provides the wall thickness and pressure tolerance required for commercial and residential piping work. Plumbers, pipefitters, and HVAC mechanics rely on this type of nipple for close-coupled connections, extensions, and header assemblies where a durable, code-acceptable fitting is needed.
This nipple is suited for residential and light commercial applications including gas supply lines, steam systems, compressed air lines, and water distribution piping where Schedule 40 black steel is specified. It connects standard-threaded pipe and fittings in new construction and retrofit installations. The 12-inch length makes it a practical choice for spanning short offsets and rough-in runs without additional couplings.
Designed as a standard-threaded Schedule 40 black steel nipple for use with NPT-threaded pipe fittings, valves, and couplings in gas, air, steam, and water piping systems where black steel pipe is specified.
Installation is typically performed by licensed plumbers, pipefitters, or HVAC mechanics in accordance with applicable local mechanical and fuel gas codes including the IFGC and IPC. Shut off gas or fluid supply and depressurize the line before removing or installing any threaded fitting. Apply an approved pipe thread sealant or PTFE tape to the male threads before assembly. Do not overtighten threaded connections, as this can damage threads or fittings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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