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The VALUE COLLECTION WS-HF-CAM-040 is a Part A cam groove coupling — a male adapter with female NPT (FNPT) threading — used to connect hoses, fittings, and fluid transfer lines in industrial, plumbing, and fluid-handling systems. Machined from brass, this coupling handles up to 1,000 psi maximum working pressure. The cam and groove design allows fast, tool-free connection and disconnection, making it a standard choice for liquid transfer applications where quick coupling changes are required. Licensed plumbers, industrial maintenance techs, and fluid-handling contractors install this type of fitting across a wide range of systems.
This 3/4-inch Part A male adapter is suited for use in fluid transfer lines, irrigation systems, water supply connections, and general industrial piping. The FNPT thread end connects to standard female NPT pipe fittings or hose barbs, while the male cam groove end mates with a compatible Part B female coupler. It is appropriate for residential and light commercial applications where brass construction and 1,000 psi pressure rating meet system requirements.
Designed as an OEM-style replacement or new-installation cam groove coupling compatible with standard Part B female cam groove couplers in 3/4-inch FNPT configurations.
Installation is typically performed by licensed plumbers or industrial maintenance technicians. Shut off all fluid supply and relieve system pressure before connecting or disconnecting cam groove fittings. Verify that the mating Part B coupler is rated for the same or greater pressure before placing the assembly in service. Apply thread sealant or PTFE tape to the NPT threads as required by local plumbing codes.
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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