Brief Introduction(1)(1)(1)
Cam and Groove or Cam-Locking couplings are one of the most recognized types of quick
disconnect fittings in industry. They are fast and reliable. They are usually categorized in 2 design
and produce systems: a) to interchange with products produced to A-A-59326 which has
surpassed AMERICAN MILITARY SPECIFICATION MIL-C-27487F, and b)
to fit German-origin norm DIN EN 14420-7, formally DIN 2828. As no standard exists for 1/2", 5"
or 8" fittings, they generally do not interchange with other manufacturers.