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The ANVIL INTERNATIONAL INC 8700139051 is a black steel pipe nipple sized at 0.5 inches by 10 inches, sold in a package of 25. Black pipe nipples are close-cut threaded fittings used to join sections of pipe or connect pipe to valves, fittings, and equipment in low-pressure gas and fluid distribution systems. This nipple ships ready to thread into standard NPT-threaded fittings without additional preparation. Licensed plumbers, pipefitters, and HVAC technicians regularly install these fittings in both new construction and retrofit applications.
Black pipe nipples at this size are commonly used in residential and light commercial gas distribution systems, including natural gas and propane supply lines to furnaces, boilers, water heaters, and cooking equipment. The 10-inch length suits runs where a short close nipple or standard nipple would fall short, giving installers flexibility in routing supply lines through walls, floors, and mechanical rooms. The 25-unit package quantity supports stocking for service vehicles and shop inventory.
Designed as an OEM-style replacement and standard stock fitting compatible with 0.5-inch NPT threaded pipe, valves, and fittings used in residential and commercial gas and fluid piping systems.
Black pipe nipples are installed by licensed plumbers or pipefitters working under applicable plumbing and gas codes, including the IFGC and IPC. Shut off and bleed all gas or fluid pressure from the line before removing or installing any threaded fitting. Apply an approved pipe thread sealant or PTFE tape rated for the service medium to all male threads before making up the joint. After installation, test all connections for leaks before returning the system to service.
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