Cam and Groove Coupling Socket Body Material Aluminum Type C Coupling Size 1 in For Hose I.D. 1 in Male Connection Type Hose Shank Hose Fitting Size 1 in Male Hose Shank Max Working Pressure @ 70 F 250 psi Socket Inside Diameter 1 15/32 in Gasket Material Buna-N Overall Length 3 55/64 in Includes Locking Arm Yes