| MATERIAL | IRON NUT |
| COPPER ALLOY SEAT |
| STEEL TAILPIECE |
| IRON OR |
| STEEL THREAD PIECE |
| IRON MALLEABLE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-666 ASSN STD 1ST MATERIAL RESPONSE OR |
| ASTM A47 ASSN STD 2ND MATERIAL RESPONSE OR |
| ASTM A197 ASSN STD 3RD MATERIAL RESPONSE OR |
| ANSI G49.1 ASSN STD 4TH MATERIAL RESPONSE OR |
| ASTM A576 ASSN STD 5TH MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OR |
| ASTM A153,CLASS A ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE |
| STYLE DESIGNATOR | SCREWED |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.720 INCHES |
| COUPLING FLANGE SHAPE | HEXAGON |
| REDUCER TYPE | CONCENTRIC |
| SEAT TYPE | GROUND-JOINT |