Industrial Milton design coupler plug. This plug design is considered the industrial standard. Can be identified by the 3/16 In. pilot and flat bottom V-shaped ball groove. Conforms to ANSI (NFPA) T3.20.14-1990 dimensions.
3/4 In. Female Hose Thread x 3/4 In. Male Hose Thread. Swivel coupling for easy threading. Prevents hose from twisting and kinking. Solid brass construction.