Cam and Groove Coupling Socket Body Material Brass Type B Coupling Size 3/4 in Male Connection Type NPT Hose Fitting Size 3/4 in MNPT Max Working Pressure @ 70 F 250 psi Socket Inside Diameter 3/4 in Gasket Material Nitrile Overall Length 2 1/32 in Includes Locking Arm Yes Thread Size 3/4 in -14