Cam and Groove Coupling, Socket, Body Material 316 Stainless Steel, Type B, Coupling Size 2 in, Male, Connection Type NPT, Hose Fitting Size 2 in, MNPT, Max. Working Pressure @ 70 F 250 psi, Socket Inside Diameter 2 33/64 in, Gasket Material Buna-N, Overall Length 2 31/32 in, Includes Locking Arm Yes, Thread Size 2 in -11-1/2