Cam and Groove Adapter Plug Body Material 316 Stainless Steel Type A Coupling Size 2 in Female Connection Type NPT Hose Fitting Size 2 in FNPT Max Working Pressure @ 70 F 250 psi Plug Outside Dia 2 31/64 in Overall Length 2 1/2 in Includes Locking Arm No Thread Size 2 in -11-1/2 Plug Length 1 7/8 in