Cam and Groove Coupling Socket Body Material 316 Stainless Steel Type C Coupling Size 1 1/2 in For Hose I.D. 1 1/2 in Male Connection Type Hose Shank Hose Fitting Size 1 1/2 in Male Hose Shank Max Working Pressure @ 70 F 250 psi Socket Inside Diameter 2 1/8 in Gasket Material Nitrile Overall Length 4 3/32 in Includes Locking Arm Yes