| 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 | 1/4-18 |
| MATERIAL | STEEL CORROSION RESISTING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW-PRESSURE STAINLESS STEEL THREADED PIPE FITTING. |
| SPECIAL FEATURES | BUSHING (MALE X FEMALE HEX, NPT X NPT, PIPE TO PIPE) |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |