Cam and Groove Coupling, Socket, Body Material Brass, Type B, Coupling Size 1 in, Male, Connection Type NPT, Hose Fitting Size 1 in, MNPT, Max. Working Pressure @ 70 F 250 psi, Socket Inside Diameter 1 in, Gasket Material Nitrile, Overall Length 2 3/8 in, Includes Locking Arm Yes, Thread Size 1 in -11-1/2