Cam and Groove Coupling, Socket, Body Material 304 Stainless Steel, Type C, Coupling Size 4 in, For Hose I. D. 4 in, Male, Connection Type Hose Shank, Hose Fitting Size 4 in, Male Hose Shank, Max. Working Pressure @ 70 F 100 psi, Socket Inside Diameter 4 3/4 in, Gasket Material Nitrile, Overall Length 162.5 mm, Includes Locking Arm No