| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | LEFT-HAND |
| EXTERNAL THREAD SIZE | 1-1/2-11-1/2 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 1-11-1/2 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/1, ALLOY 1100 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/3, ALLOY 2011 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024 FED SPEC 3RD MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2024 |
| WORKING PRESSURE AND SERVICE TYPE | 125.0 POUNDS PER SQUARE INCH NOMINAL WATER |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |