Cam and Groove Adapter Plug Body Material Aluminum Type F Coupling Size 2 in Male Connection Type NPT Hose Fitting Size 2 in MNPT Max Working Pressure @ 70 F 250 psi Plug Outside Dia 2 31/64 in Overall Length 3 1/2 in Includes Locking Arm No Thread Size 1 1/2 In.-11 1/2 Plug Length 1 27/32 in