| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 1 |
| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | LEFT-HAND |
| INTERNAL THREAD SIZE | 1/2 |
| MATERIAL | COPPER ALLOY |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | REDUCER |
| III SUPPLEMENTARY FEATURES | 1 3/8 WRENCHING HEX ON BODY; OVERALL LENGTH IS 1.37 INCHES |
| PROPRIETARY CHARACTERISTICS | NPAC |
| WORKING PRESSURE AND SERVICE TYPE | 3400.0 POUNDS PER SQUARE INCH NOMINAL ANY ACCEPTABLE |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |