| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| COUPLING FLANGE SHAPE | HEXAGON |
| OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-666 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A47 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A197 ASSN STD 1ST MATERIAL RESPONSE OR ANSI G49.1 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A675 ASSN STD 2ND MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-666 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A47 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A197 ASSN STD 1ST MATERIAL RESPONSE OR ANSI G49.1 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A675 ASSN STD 2ND MATERIAL RESPONSE TAILPIECE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-666 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A47 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A197 ASSN STD 1ST MATERIAL RESPONSE OR ANSI G49.1 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A675 ASSN STD 2ND MATERIAL RESPONSE THREAD PIECE |
| MATERIAL | COPPER ALLOY SEAT |
| MATERIAL | IRON OR STEEL NUT |
| MATERIAL | IRON OR STEEL TAILPIECE |
| MATERIAL | IRON OR STEEL THREAD PIECE |
| MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT FIRST RESPONSE |
| MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | STEAM FIRST RESPONSE |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SECOND RESPONSE |
| NOMINAL OVERALL LENGTH | 1.940 INCHES |
| NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND A TYPE |
| REDUCER TYPE | CONCENTRIC |
| SEAT TYPE | GROUND-JOINT |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| SPECIFICATION/STANDARD DATA | 81348-WW-U-531 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| STYLE DESIGNATOR | SCREWED |