3in x 2in | 9/16-18 UNF 2B high pressure | Conpression | G 1/2 B x 1/2 in. Male National Pipe Thread (MNPT) with 1/4 in. Female National Pipe Thread (FNPT) | MIP Threaded | Spigot x FIP | Spigot x Threaded | Sweat x FIP | Threaded MIP | Threaded True Union | 1-1/2" | 1-1/4" x 3/4" | 3/4" x 1/2"