| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MEASUREMENT RANGE | 350.0 TO 450.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| ACCURACY IN PERCENT | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| SCALE GRADUATION TYPE | LINEAR SINGLE INDICATOR SINGLE RANGE |
| SCALE DIVISION QUANTITY | 50 SINGLE INDICATOR SINGLE RANGE |
| POINTER COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| DIAL SCALE MARKING COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| BACKGROUND COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| FREQUENCY RESPONSE RANGE | 350.000 TO 450.000 HERTZ |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OPERATING VOLTAGE RATING IN VOLTS | 100.0 AC MINIMUM AND |
| 125.0 AC MAXIMUM |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.130 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.875 INCHES NOMINAL |
| OVERALL HEIGHT | 3.250 INCHES NOMINAL |
| OVERALL LENGTH | 3.000 INCHES NOMINAL |
| OVERALL WIDTH | 3.250 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.168 INCHES MINIMUM AND |
| 0.172 INCHES MAXIMUM |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| FURNISHED ITEMS AND QUANTITY | NUT 2; WASHER 4 |
| SPECIAL MARKINGS | CYCLES |
| FEATURES PROVIDED | LUMINOUS SCALE MARKING |
| SPECIAL FEATURES | FLUORESCENT MARKINGS |