NSN 6625-00-179-5147

Part Details | ELECTRICAL FREQUENCY METER

6625-00-179-5147 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: 1778A, 1778-A, 042710504, 04271-0504, 346016, 346-016, 63314741, 633-14741, 6625-00-179-5147, 00-179-5147, 6625001795147, 001795147

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66FEB 28, 196900-179-514716454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-179-5147
Part Number Cage Code Manufacturer
1778-A93568HARSCO CORPBMY-COMBAT SYSTEMS DIV
04271-050493568HARSCO CORPBMY-COMBAT SYSTEMS DIV
346-01633005JEWELL INSTRUMENTS, LLCDBA MODUTEC
633-1474177221PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY
Technical Data | NSN 6625-00-179-5147
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE DIAL W/POINTER
MOVEMENT TYPE MOVING IRON VANE
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG AND 2 THREADED STUD
SENSITIVITY RATING200.0 MICROAMPERES
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.670 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.200 INCHES MAXIMUM
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 SCREW AND 3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING
SURFACE TREATMENT ENAMEL SEMIGLOSS
NUCLEAR HARDNESS CRITICAL FEATURE
ENVIRONMENTAL PROTECTION COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT
FURNISHED ITEMS AND QUANTITYMTG HARDWARE INCLUDED
SPECIAL MARKINGSSEALED DO NOT OPEN ON BACK OF METER
FEATURES PROVIDED LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
FSC APPLICATION DATATEST SET,ELECT. EQUIP.