McMaster 2091T65 Aluminum Cam-and-Groove Hose Coupling for Chemicals and Petroleum, Plug, 2 Coupling Size, 2 BSPT Male 4CR40 4CPC4 Adjustment Type Large Knurled

4CPC4 Adjustment Type Large Knurled Screw Knob Includes Carrying Case for Roll Sets

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000 psi Number of Mounting Holes 4 Spindle Type Enclosed Base Material Ductile Iron

Resistance Number of Test Leads 2 Digital Multimeter Instrument Safety Rating CAT III 600V

McMaster 2091T65 Aluminum Cam-and-Groove Hose Coupling for Chemicals and Petroleum, Plug, 2 Coupling Size, 2 BSPT Male 4CR40 4CPC4 Adjustment Type Large KnurledMade of metal, these couplings have better durability than plastic cam and groove couplings. A complete coupling consists of a plug and a socket (both sold separately) that allow you to quickly connect and disconnect medium to large diameter hose lines. To connect, insert the plug into the socket and press the levers down. The levers fit snugly into the groove on the plugs body and force the plug against the gasket to form a tight seal. To disconnect,