Cam and Groove Adapter Plug Body Material 304 Stainless Steel Type E Coupling Size 3 in For Hose I.D. 3 in Male Connection Type Hose Shank Hose Fitting Size 3 in Male Hose Shank Max Working Pressure @ 70 F 200 psi Plug Outside Dia 3 5/8 in Overall Length 6 1/8 in Includes Locking Arm No Plug Length 9/16 in