Part Details | ELECTRICAL FREQUENCY METER
6625-00-879-4101 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: F4AA3, 4991027, 4991-027, 499027, 499-027, 1998, 75841, 758-4-1, 7584, 758-4, 6625-00-879-4101, 00-879-4101, 6625008794101, 008794101
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-879-4101 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
FOUR HOLE/STUD RECTANGULAR/SQUARE
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-00-879-4101
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F4AA3 | 34700 | GENERAL ELECTRIC COINSTRUMENTATION AND COMPUTER SERVICE |
| 4991-027 | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 499-027 | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 1998 | 15309 | JEWELL INSTRUMENTS, LLCDBA MODUTEC USE CAGE CODE 33005 FOR |
| 758-4-1 | 02574 | REGULATORS PRODUCTS GROUP OF WARDLEONARD ELECTRIC CO INC |
| 758-4 | 02574 | REGULATORS PRODUCTS GROUP OF WARDLEONARD ELECTRIC CO INC |
Technical Data | NSN 6625-00-879-4101
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| FREQUENCY RESPONSE RANGE | +350.000 TO +450.000 HERTZ |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 3 SOLDER STUD |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 4.000 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 3.875 INCHES MAXIMUM |
| OVERALL HEIGHT | 4.687 INCHES MAXIMUM |
| OVERALL WIDTH | 4.687 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED STUD |
| MOUNTING STUD DIAMETER | 0.250 INCHES NOMINAL |
| MOUNTING STUD LENGTH | 1.469 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.376 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.376 INCHES NOMINAL |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| FURNISHED ITEMS AND QUANTITY | IMPEDOR 1 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | 120V AND 400HZ RATED VOLTAGE AND FREQ |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |