Part Details | ELECTRICAL FREQUENCY METER
6625-00-669-0253 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: 564400, 6625-00-669-0253, 00-669-0253, 6625006690253, 006690253
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-669-0253 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-669-0253
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 564400 | 57733 | STEWART-WARNER CORPORATION |
Technical Data | NSN 6625-00-669-0253
| Characteristic | Specifications |
|---|---|
| FREQUENCY RESPONSE RANGE | +1.0 TO +200.0 KILOHERTZ |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| OPERATING VOLTAGE RATING IN VOLTS | 12.0 DC MINIMUM AND 400.0 DC MAXIMUM |
| OVERALL HEIGHT | 4.750 INCHES NOMINAL |
| OVERALL LENGTH | 6.000 INCHES NOMINAL |
| OVERALL WIDTH | 3.750 INCHES NOMINAL |
| FEATURES PROVIDED | INTERNAL FREQUENCY CALIBRATING CRYSTAL |
| SPECIAL FEATURES | FINE CALIBRATION IN STEPS OF 500 CPS FROM 1 KC TO 3 KC; BRACKET TYPE |