NSN 6625-00-585-1854

Part Details | ELECTRICAL FREQUENCY METER

6625-00-585-1854 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: 9061, 816027, 816027, 6625-00-585-1854, 00-585-1854, 6625005851854, 005851854

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-585-185416454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-585-1854
Part Number Cage Code Manufacturer
906157737HERMAN H STICHT COMPANY INCDBA MEGOHMER VIBRATING REED &
81602710001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
81602779500WESTINGHOUSE ELECTRIC CORP
Technical Data | NSN 6625-00-585-1854
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE VIBRATING REED
MOVEMENT TYPE VIBRATING REED
REGISTER QUANTITY1
RESONANT REED QUANTITY21
FREQUENCY RESPONSE RANGE+380.000 TO +420.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG
SCALE SELECTION METHOD TERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS1500.0
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
OPERATING VOLTAGE RATING IN VOLTS100.0 AC MINIMUM AND 130.0 AC MAXIMUM
FREQUENCY RATING400.0 HERTZ NOMINAL
PHASE SINGLE
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.800 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE2.250 INCHES MAXIMUM
OVERALL DIAMETER3.510 INCHES MAXIMUM
OVERALL LENGTH3.135 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.130 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
MATERIAL PLASTIC
NUCLEAR HARDNESS CRITICAL FEATURE
ENVIRONMENTAL PROTECTION HERMETIC AND HEAT RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
SPECIAL FEATURES3.0 WATTS MAX POWER CONSUMPTION
FSC APPLICATION DATATEST SET,ELECT. EQUIP.