| BODY DIAMETER | 0.640 INCHES MAXIMUM |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.930 INCHES MINIMUM AND 0.944 INCHES MAXIMUM |
| FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| FRAGILITY FACTOR | RUGGED |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | VIBRATION RESISTANT |
| OVERALL HEIGHT | 0.530 INCHES MAXIMUM |
| OVERALL LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 500 SERIES THERMAL SWITCHES |
| MEDIA FOR WHICH DESIGNED | GAS |
| MOUNTING METHOD | UNTHREADED HOLE(S) |
| OPERATING TEMP RATING | 103.000 FAHRENHEIT MINIMUM AND 123.000 FAHRENHEIT MAXIMUM |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.133 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| STYLE DESIGNATOR | DISC W/FLANGE |