Aluminum Cam & Groove Adapter, Male Half, Inch Female NPT

For 4 inch size, it is built to interchange with cam and groove products made to A-A-59326 (which supersedes MIL-C-27487F) or DIN 2828, so it should mate with a standard 4 inch camlock coupler. Coupling is the usual cam action, slide the adapter in and press the cam levers down by hand.

Cam and groove couplings like this one are strictly for liquid service. Using them on compressed air or steam lines is not safe under any circumstances, and that applies regardless of size or material. If you're running an air system, you'll need a different coupling type altogether.

Designed for use with liquids, it's best to call us for specific recommendations to ensure compatibility.

For sizes 1/2 inch and 8 inch, there's no universal standard, so those generally won't interchange with other manufacturers. Every other size on this adapter meets standard A-A-59326 and DIN 2828, which covers the vast majority of cam and groove equipment out there. If you're running anything in the 3/4 inch through 6 inch range, you're almost certainly good to go with your existing couplers.