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The MIDLAND INDUSTRIES CGA-500-A1 is a Type A cam and groove adapter designed for quick-connect hose coupling applications. It features a 5-inch male adapter on one end and a 5-inch female NPT connection on the other, manufactured from aluminum for a lightweight yet durable build. This fitting bridges a cam and groove coupling system to a standard NPT-threaded port, making it a practical solution for fluid transfer lines in industrial and commercial settings. It carries a rated casting temperature range of -150 to 250 degrees F, covering most standard liquid and gas transfer service conditions. Plumbers, pipefitters, and industrial maintenance technicians are the typical installers of this type of fitting.
This adapter is suited for use in bulk fluid transfer systems, tank truck connections, chemical handling lines, agricultural irrigation manifolds, and general industrial hose assemblies where a cam and groove coupling must interface with an NPT-threaded component. The 5-8 thread specification aligns with standard cam and groove sizing conventions. It is appropriate for both stationary and portable hose reel installations that operate within the rated temperature range.
Designed as an OEM-style replacement or direct-fit component for large-diameter aluminum cam and groove coupling systems using Type A adapters with 5-inch female NPT-threaded port connections.
Installation of cam and groove fittings and NPT connections should be performed by a qualified pipefitter or plumber following applicable codes such as the IPC and relevant ANSI/NAHAD cam and groove standards. Depressurize and drain the line completely before removing any existing fittings. Apply appropriate thread sealant to the NPT threads before assembly, and inspect cam arms and grooves for wear or damage before coupling. Do not exceed the rated temperature range during service.
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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