NSN 6625-00-190-1655
Part Details | ELECTRICAL FREQUENCY METER
6625-00-190-1655 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: 283064, FMS4, 6625-00-190-1655, 00-190-1655, 6625001901655, 001901655
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | FEB 24, 1971 | 00-190-1655 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-190-1655
Part Number | Cage Code | Manufacturer |
---|---|---|
283064 | 07914 | GARRETT INDUSTRIAL SUPPLY CO |
FMS4 | 82227 | VDO CONTROL SYSTEMS INC |
Technical Data | NSN 6625-00-190-1655
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 |
SENSITIVITY RATING | 50.0 MICROAMPERES |
SCALE SELECTION METHOD | TERMINAL |
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 2600.0 |
POWER SOURCE | EXTERNAL |
CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
STYLE DESIGNATOR | ROUND FLUSH MTG |
METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.500 INCHES NOMINAL |
METER DEPTH BEHIND MOUNTING FLANGE | 3.475 INCHES NOMINAL |
OVERALL DIAMETER | 3.500 INCHES NOMINAL |
OVERALL LENGTH | 4.300 INCHES NOMINAL |
MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
MOUNTING HOLE DIAMETER | 0.140 INCHES NOMINAL |
MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
MOUNTING BOLT CIRCLE DIAMETER | 3.180 INCHES NOMINAL |
NUCLEAR HARDNESS CRITICAL FEATURE | |
FURNISHED ITEMS AND QUANTITY | TERM. HDW 2 |
FEATURES PROVIDED | ZERO ADJUSTER |
FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |