| End Style | : | NPT |
| Finish | : | Black Oxide |
| Fitting/Connector Type | : | Cap |
| Material | : | Malleable Iron |
| Nominal Size | : | 3/4 in |
| Pressure Class | : | 150 lb |
| Pressure Rating | : | 300 psi |
| Series | : | 521 |
| Temperature Rating | : | -20 To 150 deg F |
Mueller® Southland® Pipe Cap, Series: 521, Fitting/Connector Type: Cap, 3/4 in Nominal Size, NPT, 150 lb, 300 psi, Malleable Iron, Black Oxide, -20 To 150 deg F