Part Details | ELECTRICAL FREQUENCY METER
6625-00-654-9772 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: 590041, 590-041, MK777313, MK777-313, 6625-00-654-9772, 00-654-9772, 6625006549772, 006549772
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-654-9772 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
FOUR HOLE/STUD RECTANGULAR/SQUARE
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-00-654-9772
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 590-041 | 28569 | HICKOK INCORPORATED |
| MK777-313 | 0BZM1 | MKC ELECTRONICS, INCDBA MK ELECTRONICS |
Technical Data | NSN 6625-00-654-9772
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| FREQUENCY RESPONSE RANGE | +350.000 TO +450.000 HERTZ |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 1 CONNECTOR, RECEPTACLE |
| SCALE SELECTION METHOD | TERMINAL |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OPERATING VOLTAGE RATING IN VOLTS | 100.0 AC MINIMUM AND 125.0 AC MAXIMUM |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| PHASE | SINGLE |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.130 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.980 INCHES NOMINAL |
| OVERALL HEIGHT | 3.265 INCHES NOMINAL |
| OVERALL LENGTH | 2.340 INCHES NOMINAL |
| OVERALL WIDTH | 3.265 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 2.53125 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 2.53125 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | ANODIZE |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| FEATURES PROVIDED | ZERO ADJUSTER |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |