Plug | G 1/2 B x 1/2 in. Male National Pipe Thread (MNPT) with 1/4 in. Female National Pipe Thread (FNPT) | 1-1/2" in flush PMC | Gasketed | MIP Threaded | Push-to-Connect | Spigot x FIP | Threaded MIP | Threaded | 3/4" x 1/2" | 3/4" x 1/2" x 1/2" | 3" x 2-1/2" | 3"