Amazon.com: EASTRANS Aluminum Global Type A Cam and Groove Hose Fitting, 1.5" Camlock Hose Coupler, 1.5" Plug x 1.5" NPT Female : Industrial & Scientific
Amazon.com: TTZEZE 316 Stainless Steel Global Type F Cam and Groove Hose Fitting,Camlock Fittings,1/2" Plug x 1/2" NPT Male Cam Lock Fitting Coupling 2 Pack : Industrial & Scientific
Aluminum Type A Cam and Groove Fitting, 3" (CAM-30-A-AL)
What is a Camlock Fitting?
1 x 1 Stainless Steel Camlock Fittings - Stainless Steel Hose Coupler - Stainless Steel Type F Male Cam Lock Hose Adapter - Male Threaded NPT Cam & Groove: Amazon.com: Industrial & Scientific