| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPTF |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 18 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPTF |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 27 |
| MATERIAL | STEEL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ZINC-PLATED STEEL HEX BUSHING - 1/4 MALE X 1/8 FEMALE PIPE SIZE |
| STYLE DESIGNATOR | OUTSIDE HEXAGON |
| WORKING PRESSURE AND SERVICE TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM WATER |
| WORKING TEMP AND SERVICE TYPE | 72.0 DEG FAHRENHEIT NOMINAL WATER |