Part Details | ELECTRICAL FREQUENCY METER
6625-00-487-4224 An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
Alternate Parts: A5781302, A578-1302, A5701302, A570-1302, 365286A, 365-286A, 73C5110A0074, 6625-00-487-4224, 00-487-4224, 6625004874224, 004874224
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 22, 1974 | 00-487-4224 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-00-487-4224
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A578-1302 | 21269 | ESSEX ELECTRO ENGINEERS, INC. |
| A570-1302 | 21269 | ESSEX ELECTRO ENGINEERS, INC. |
| 365-286A | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 73C5110A0074 | 87990 | QUARTERMASTER GENERAL |
Technical Data | NSN 6625-00-487-4224
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| SENSITIVITY RATING | 100.0 MICROAMPERES |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.670 INCHES NOMINAL |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.150 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |