| BULB TIP OUTSIDE DIAMETER | 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| DIAL DIAMETER | 3.0 INCHES NOMINAL |
| DESIGN TYPE | FLUCTUATING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INDICATOR, TEMPERATURE, DIRECT-READING. |
| MATERIAL | STEEL CORROSION RESISTING AND ALUMINUM DIAL FACE |
| MATERIAL | STEEL CORROSION RESISTING METER CASE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNS |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 EXTERNAL THREAD |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.750 INCHES |
| SMALLEST MALE THREAD SIZE | 2B |
| SOCKET OVERALL LENGTH | 5.031 INCHES NOMINAL |
| SCALE ACCURACY RATING | + OR - 5.0 DEGREES |
| SCALE MEASUREMENT RANGE | +50.0 TO 550.0 DEG FAHRENHEIT |
| SCALE TYPE | DIAL |
| SEPARABLE SOCKET STYLE | SREW-IN TYPE, EXTERNAL THREAD, RIGID |
| STEM LENGTH | 5.031 INCHES NOMINAL |
| STYLE DESIGNATOR | STRAIGHT FORM, HORIZONTAL DIAL |
| TIP LENGTH | 4.0 INCHES NOMINAL |