Cam and Groove Adapter Plug Body Material 316 Stainless Steel Type E 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 Plug Outside Dia 4 45/64 in Overall Length 6 7/8 in Includes Locking Arm No Plug Length 2 5/64 in