Cam and Groove Coupling Socket Body Material Aluminum Type C Coupling Size 3 in For Hose I.D. 2 in Female Connection Type Hose Shank Hose Fitting Size 2 in Male Hose Shank Max Working Pressure @ 70 F 125 psi Socket Inside Diameter 3 5/8 in Gasket Material Nitrile Overall Length 5 5/8 in Includes Locking Arm Yes