Milton 746 amt style male quick disconnect. 3 way 1/4″ MNPT A, M & T style push type couplers accept Milton A, M, and T style plugs. Perfect solution for shops where multiple plugs are used. Features a push type coupler and drag guard to prevent accidental uncoupling. AMT style couplers offer a 1/4″ basic flow size and up to 300 PSI. Brass body offers a Buna-N seal and maximum air flow of 42 SCFM.