| Dimensions | : | 1.2 in W |
| End Style | : | NPT |
| Finish | : | Black Oxide |
| Fitting/Connector Type | : | Coupling |
| Length | : | 1.34 in |
| Material | : | Malleable Iron |
| Nominal Size | : | 1/2 in |
| Pressure Class | : | 150 lb |
| Pressure Rating | : | 300 psi |
| Series | : | 521 |
| Temperature Rating | : | -20 To 150 deg F |
1/2" Coupling, NPT, 150 lb, Malleable Iron, Black Oxide