| MATERIAL | STEEL OVERALL |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 1ST RESPONSE |
| STEAM 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 550.0 DEG FAHRENHEIT SINGLE RESPONSE |
| STYLE DESIGNATOR | SCREWED |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| NOMINAL OVERALL LENGTH | 2.500 INCHES |
| COUPLING FLANGE SHAPE | HEXAGON |
| REDUCER TYPE | CONCENTRIC |
| SEAT TYPE | GROUND-JOINT |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-U-18182 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M18182-04C |