| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MEASUREMENT RANGE | 55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| ACCURACY IN PERCENT | -0.125 TO 0.125 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 | BLACK SINGLE INDICATOR SINGLE RANGE |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.906 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 6.500 INCHES NOMINAL |
| OVERALL HEIGHT | 4.500 INCHES NOMINAL |
| OVERALL LENGTH | 8.125 INCHES NOMINAL |
| OVERALL WIDTH | 4.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 SCREW AND |
| 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.313 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.375 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.375 INCHES NOMINAL |
| MATERIAL | STEEL |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | COLD RESISTANT AND |
| DUSTPROOF AND |
| HEAT RESISTANT AND |
| WATER RESISTANT AND |
| WINDPROOF |
| FURNISHED ITEMS AND QUANTITY | NUT 8; WASHER 8 |
| FEATURES PROVIDED | MAGNETIC SHIELD AND |
| NONGLARE GLASS AND |
| ZERO ADJUSTER |
| SPECIAL FEATURES | RUGGEDIZED |
| SPECIAL TEST FEATURES | CONFORMS TO ANSI C39.1 |
| SUPPLEMENTARY FEATURES | SELF CONTAINED TRANSDUCER |