| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | VIBRATING REED |
| MEASUREMENT RANGE | 380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| ACCURACY IN PERCENT | -0.3 TO 0.3 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 | 5 |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 1000.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.125 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.844 INCHES NOMINAL |
| OVERALL DIAMETER | 2.688 INCHES NOMINAL |
| OVERALL LENGTH | 2.625 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 2.440 INCHES NOMINAL |
| MATERIAL | PLASTIC PHENOL-FORMALDEHYDE |
| SURFACE TREATMENT | ENAMEL |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | WATERPROOF |
| FURNISHED ITEMS AND QUANTITY | MTG HDW 3; TERM. HDW 2 |
| SPECIAL FEATURES | REEDS HAVE HIGH Q CHARACTERISTICS; HERMETICALLY SEALED; 100 TO 130 OPERATING VOLTAGE |
| SUPPLEMENTARY FEATURES | TEMPERATURE COMPENSATIONS NOT REQUIRED |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |