Part Details | ELECTRICAL FREQUENCY METER
6625-00-391-8894 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: 50254350DNDN, 50-254350DNDN, 50162371DNDN, 50-162-371DNDN, 302P811, 3020811, 302-0811, S51501561, S515-0156-1, TI42407, JHP124042, JHP124-042, 739001, 739-001, HFM2, 01641SAPRAN, 016-41SA-PRAN, 6625-00-391-8894, 00-391-8894, 6625003918894, 003918894
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 28, 1974 | 00-391-8894 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD TRIANGULAR
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-00-391-8894
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50-254350DNDN | 97424 | AMETEK INC.DBA AMETEK AEROSPACE & DEFENSE |
| 50-162-371DNDN | 97424 | AMETEK INC.DBA AMETEK AEROSPACE & DEFENSE |
| 302P811 | 44940 | CUMMINS POWER GENERATION INC. |
| 302-0811 | 44940 | CUMMINS POWER GENERATION INC. |
| S515-0156-1 | 93742 | DRS CONSOLIDATED CONTROLS, INC. |
| TI42407 | 03516 | GENERAL ELECTRIC COMETER BUSINESS DEPT |
| JHP124-042 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 739-001 | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| HFM2 | 7F761 | NELSON ELECTRICDIV OF SUMMERS ELECTRIC |
| 016-41SA-PRAN | 53498 | TYCO ELECTRONICS CROMPTON INSTRUMENT |
Technical Data | NSN 6625-00-391-8894
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MOVEMENT TYPE | MOVING IRON VANE |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| FREQUENCY RESPONSE RANGE | +25.000 TO +400.000 HERTZ |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 2600.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OPERATING VOLTAGE RATING IN VOLTS | 240.0 AC NOMINAL |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| PHASE | SINGLE |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.700 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.210 INCHES MAXIMUM |
| OVERALL HEIGHT | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 2.350 INCHES MAXIMUM |
| OVERALL WIDTH | 3.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 THREADED STUD |
| MOUNTING STUD DIAMETER | 0.112 INCHES NOMINAL |
| MOUNTING STUD LENGTH | 0.500 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD TRIANGULAR |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 2.740 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 2.373 INCHES NOMINAL |
| SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.370 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| FURNISHED ITEMS AND QUANTITY | NUT 4; WASHER 4 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | SELF CONTAINED |
| SPECIAL TEST FEATURES | MEETS ANSI SPECIFICATION C-39.1 |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
