Cam and Groove Coupling, Socket, Body Material Aluminum, Type B, Coupling Size 1 1/2 in, Male, Connection Type NPT, Hose Fitting Size 1 1/2 in, MNPT, Max. Working Pressure @ 70 F 250 psi, Plug Outside Dia. 3 27/32 in, Socket Inside Diameter 2 1/8 in, Gasket Material Nitrile, Overall Length 2 15/16 in, Includes Locking Arm Yes, Thread Size 1-1/2 in -11-1/2. This item has been restricted from sale in the following state (s): []