Part Details | ELECTRICAL FREQUENCY METER
6625-00-004-8066 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: 69597, 69-597, 66250048066, 043063004, 04306-3004, 35.7002, 30010, 300-10, 30010, 300-10, 63716750, 637-16750, 267842, 6625-00-004-8066, 00-004-8066, 6625000048066, 000048066
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 16, 1972 | 00-004-8066 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-00-004-8066
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 69-597 | 30554 | DEPARTMENT OF DEFENSE PROJECTMANAGER-MOBILE ELECTRIC POWER |
| 66250048066 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 04306-3004 | 93568 | HARSCO CORPBMY-COMBAT SYSTEMS DIV |
| 35.7002 | 11707 | IDEAL PRECISION METER CO |
| 300-10 | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 300-10 | 15309 | JEWELL INSTRUMENTS, LLCDBA MODUTEC USE CAGE CODE 33005 FOR |
| 637-16750 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY |
| 267842 | 65092 | SOLARTRON ELECTRONICS INCWESTON INSTRUMENTS DIV |
Technical Data | NSN 6625-00-004-8066
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.800 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.660 INCHES NOMINAL |
| OVERALL DIAMETER | 3.510 INCHES NOMINAL |
| OVERALL LENGTH | 2.060 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| MOUNTING STUD LENGTH | 0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| SPECIAL MARKINGS | PERCENT RATED CURRENT,DOUBLE WIDTH RED LINE AT 0.75 AMPS FOR 60 HZSCALE,DOUBLE WIDTH BLUE LINE AT 0.625 AMPS FOR 50 HZ SCALE |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | TERMINAL NO. 1/4-28 IN. THD 0.620 IN. LG |