Cam and Groove Adapter, Plug, Body Material 304 Stainless Steel, Type F, Coupling Size 1 1/4 in, Male, Connection Type NPT, Hose Fitting Size 1 1/4 in, MNPT, Max. Working Pressure @ 70 F 250 psi, Plug Outside Dia. 1 13/16 in, Overall Length 2 13/16 in, Includes Locking Arm No, Thread Size 1-1/4 in -11-1/2, Plug Length 3/8 in