Beck 0331045401 3 in x 3 in Pipe Nipple, Galvanized Steel, Sch 40, MNPT x MNPT, 150 psi PC 657 BLK 48mm x 55m 24 rls cs 19 3 4 in Height to 19 3 4 in Height to Cold Side Connection 5 in Height to Hot Side Connection 22 3 4 in Height to Top of Heater 25 Deck Style Open Steam Metal Pipe Construction Welded Thread Configuration Fully Threaded Finish Coating Galvanized Manufacture Location Made in USA Material Steel Pressure 150 psi @ 150 Degrees F Basic Pipe Fitting Shape Nipple Pipe Fitting Material Galvanized Steel Pipe Fitting Schedule Class Schedule 40 Specific Pipe Fitting Shape Nipple Pipe Fitting Connection Type MNPT x MNPT Standards ASTM A53 Type F