Part Details | ELECTRICAL FREQUENCY METER
6625-00-669-0739 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: 4959, 369S2, 30FHXX, JBTA30FHXX, JBTA30-FHXX, SK5320239, SK5320-239, FM16, SMB535908, FM16, 6625-00-669-0739, 00-669-0739, 6625006690739, 006690739
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-669-0739 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-00-669-0739
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4959 | 07239 | AVO INTL |
| 369S2 | 57737 | HERMAN H STICHT COMPANY INCDBA MEGOHMER VIBRATING REED & |
| 30FHXX | 31356 | LEE CO THEJ B T DIV |
| JBTA30-FHXX | 31356 | LEE CO THEJ B T DIV |
| SK5320-239 | 31922 | LEEDS AND NORTHRUP COA UNIT OF GENERAL SIGNAL CORP |
| FM16 | 77260 | PIERCE CO INC THESUB OF AVIS INDUSTRIAL CORP |
| SMB535908 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
| FM16 | 0CSK6 | WINCO, INC. |
Technical Data | NSN 6625-00-669-0739
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| MOVEMENT TYPE | VIBRATING REED |
| REGISTER QUANTITY | 2 |
| RESONANT REED QUANTITY | 10 |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.875 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 3.062 INCHES NOMINAL |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.154 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.060 INCHES NOMINAL |