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The ASC Engineered Solutions 361188006 is a forged steel full-socket threaded cap designed to terminate or seal pipe ends in pressurized piping systems. Rated to 3000 lb, this 1/8-inch cap provides a reliable, high-integrity closure for threaded pipe connections. Constructed from forged steel, it offers the mechanical strength required for demanding industrial and commercial plumbing, HVAC, and process piping applications. Licensed plumbers and pipefitters install this type of fitting when capping off branch lines, test ports, or unused outlets during system maintenance, modification, or new construction.
This threaded cap is suited for use in residential and commercial piping systems where a 1/8-inch NPT threaded termination is required. Its 3000 lb pressure rating makes it appropriate for higher-pressure service lines, compressed gas headers, and hydraulic piping configurations. It is commonly used alongside other Class 3000 forged steel fittings in gas, steam, water, and oil piping assemblies.
Designed as an OEM-style replacement and standard fitting for use with 1/8-inch NPT threaded pipe in Class 3000 forged steel piping systems.
Installation is typically performed by a licensed plumber or pipefitter. Depressurize and isolate the piping system fully before installing or removing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to the male threads before making up the connection, and tighten to hand-snug plus the appropriate number of turns using a pipe wrench. Always verify system pressure rating compliance with applicable codes such as ASME B31.1 or B31.3 before returning the line to service.
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