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.
Standard great fittings are precision engineered to withstand rugged use. Steel fittings feature corrosion resistant-plated finish and built-in ball check. Carded.