Part Details | ELECTRICAL FREQUENCY METER
6625-00-668-9749 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: ANUR79, ANURM79, F11068, 6625-00-668-9749, 00-668-9749, 6625006689749, 006689749
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-668-9749 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-668-9749
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ANUR79 | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| ANURM79 | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| F11068 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6625-00-668-9749
| Characteristic | Specifications |
|---|---|
| FREQUENCY RESPONSE RANGE | +0.1 TO +20.0 MEGAHERTZ |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM |
| PHASE | SINGLE |
| OVERALL HEIGHT | 21.000 INCHES NOMINAL |
| OVERALL LENGTH | 25.000 INCHES NOMINAL |
| OVERALL WIDTH | 19.250 INCHES NOMINAL |
| SURFACE TREATMENT | ENAMEL |
| FURNISHED ITEMS AND QUANTITY | ADAPTER 1,ADAPTER,CONNECTOR 1,CASE,CARRYING 1,CORD 1 |
| FEATURES PROVIDED | INTERNAL FREQUENCY CALIBRATING CRYSTAL |
| FUNCTIONAL CLASSIFICATION | AA-6.3 |
| TYPE/MODEL DESIGNATION | AN/URM-79 |
| FUNCTIONAL DESCRIPTION | USED TO TEST AVIONICS SYSTEMS |
| RELATIONSHIP TO SIMILAR EQUIPMENT | SUITABLE SUBSTITUTE IS 6625-00-892-5360 |
| REFERENCE DATA AND LITERATURE | TM11-6625-457-15 |