Cam and Groove Coupling, Socket, Body Material 316 Stainless Steel, Type B, Coupling Size 3 in, Male, Connection Type NPT, Hose Fitting Size 3 in, MNPT, Max. Working Pressure @ 70 F 125 psi, Socket Inside Diameter 3 5/8 in, Gasket Material Nitrile, Overall Length 3 13/32 in, Includes Locking Arm Yes, Thread Size 3 in -8 Coupler Size: 3";Pipe Size: 3";Overall Length: 3-13/32";Thread Size: 3"-8;Coupling Size: 3";Socket Inside Diameter: 3 5/8 in;Hose Fitting Size: 3 in;Socket"side Diameter: 3-5/8";Pipe Size - Pipe Fitting: 3"; Fittings Sub-Category: Couplers;Item: Cam and Groove Coupling;Body Material: 316 Stainless Steel;Coupling Type: Type B;Connection Type: NPT;Standards: A-A-59326D;Max. Pressure: 125 psi;Gasket Material: Nitrile;Max. Working Pressure @ 70 F: 125 psi;Fitting Type: MNPT;Includes Locking Arm: Yes;Coupling Component: Socket;Hose Fitting Gender: Male;Basic Pipe Fitting Material: Metal;Fitting Connection Type: Female Coupler x MNPT;