Working Pressure @ 70 F 100 psi, Plug Outside Dia.Adapter,4 In,100 psi,Forged Brass 4 23/32 in, Overall Length 6 7/8 in, Includes Locking Arm No, Plug Length 2 1/16 in 4 in, Male, Connection Type Hose Shank, Hose Fitting Size 4 in, Male Hose Shank, Max..