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The ASC ENGINEERED SOLUTIONS 830223962 is a black steel long nipple measuring 3/4 inch in diameter and 48 inches in length. Long nipples are close-tolerance threaded pipe extensions used to connect fittings, valves, and other components in piping systems where standard nipple lengths fall short. This nipple is manufactured from black steel, making it suitable for gas distribution, compressed air, and non-potable water piping applications. Licensed plumbers and pipefitters install long nipples as part of rough-in work, riser assemblies, and equipment connections in both new construction and retrofit projects.
This 3/4-inch by 48-inch long nipple is used in residential and light commercial piping systems where an extended threaded run is needed between two fittings or where precise offset distances must be met. Common applications include natural gas and propane supply lines, steam systems, and compressed air distribution. The black steel construction is standard for gas piping per most adopted codes and is not suitable for potable water service.
Designed as a standard NPT-threaded replacement or new-installation long nipple for 3/4-inch black steel piping systems in gas, steam, and industrial compressed air applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, IFGC requirements for gas piping, or ASME B31 standards for pressure piping. Shut off and depressurize the supply line fully before making any threaded connections. Use an appropriate thread sealant or listed pipe thread compound rated for the service medium. Do not use this black steel nipple in potable water systems.
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