| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 3/8-18 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 1/8-27 |
| MATERIAL | COPPER ALLOY |
| NONDEFINITIVE SPEC/STD DATA | A CLASS AND 1 PRESSURE RATING |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| WORKING PRESSURE AND SERVICE TYPE | 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL STEAM |
| WORKING TEMP AND SERVICE TYPE | 150.0 DEG FAHRENHEIT NOMINAL STEAM |