| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | VIBRATING REED |
| MEASUREMENT RANGE | 380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| ACCURACY IN PERCENT | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| MOVEMENT TYPE | VIBRATING REED |
| REGISTER QUANTITY | 1 |
| RESONANT REED QUANTITY | 9 |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SCREW AND |
| 2 SOLDER LUG AND |
| 2 THREADED STUD |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OPERATING VOLTAGE RATING IN VOLTS | 95.0 AC MINIMUM AND |
| 135.0 AC MAXIMUM |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.800 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 2.125 INCHES MAXIMUM |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 3.125 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.156 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| FURNISHED ITEMS AND QUANTITY | NUT 4; WASHER 4 |
| SPECIAL MARKINGS | FREQUENCY AT TOP OF METER FACE AND CYCLES AT BOTTOM; LINES AT 380,390,400,410 AND 420 HZ |
| SUPPLEMENTARY FEATURES | POWER CONSUMPTION 6.5 W MAX |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |