NSN 6625-01-273-2918
Part Details | ELECTRICAL FREQUENCY METER
6625-01-273-2918 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: 103372ANAN7JEC, JF650A10, MK77779, MK777-79, 6625-01-273-2918, 01-273-2918, 6625012732918, 012732918
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 23, 1988 | 01-273-2918 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
FOUR HOLE/STUD RECTANGULAR/SQUARE
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-01-273-2918
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 103372ANAN7JEC | 21810 | CHALLENGER ELECTRICAL EQUIPMENT CORP |
| JF650A10 | 21810 | CHALLENGER ELECTRICAL EQUIPMENT CORP |
| MK777-79 | 0BZM1 | MKC ELECTRONICS, INCDBA MK ELECTRONICS |
Technical Data | NSN 6625-01-273-2918
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 2300.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| FREQUENCY RATING | 55.0 HERTZ MINIMUM AND 65.0 HERTZ MAXIMUM |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.970 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 3.790 INCHES NOMINAL |
| OVERALL HEIGHT | 4.330 INCHES NOMINAL |
| OVERALL LENGTH | 5.710 INCHES NOMINAL |
| OVERALL WIDTH | 4.330 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 SCREW AND 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.380 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.380 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | PLASTIC ACRYLIC |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| ENVIRONMENTAL PROTECTION | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| FURNISHED ITEMS AND QUANTITY | NUT 6; LOCKWASHER 6; SEAL 1 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | RUGGEDIZED |
| SPECIAL TEST FEATURES | COMPLIES WITH MIL-M-10304 |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |