Cam and Groove Adapter Socket x Plug Body Material 316 Stainless Steel Type DA Coupling Size 2 in Socket x 3 in Plug Female Coupler x Male Adapter Max Working Pressure @ 70 F 125 psi Plug Outside Dia 3 19/32 in Socket Inside Diameter 2 in Gasket Material Nitrile Overall Length 5 7/8 in Includes Locking Arm Yes Plug Length 2 in