NSN 6625-00-985-3854

Part Details | ELECTRICAL FREQUENCY METER

6625-00-985-3854 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: TPF1215272, TPF1215-27-2, 6625-00-985-3854, 00-985-3854, 6625009853854, 009853854

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66OCT 24, 196600-985-385416454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-985-3854
Part Number Cage Code Manufacturer
TPF1215-27-233005JEWELL INSTRUMENTS, LLCDBA MODUTEC
Technical Data | NSN 6625-00-985-3854
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE DIAL W/POINTER
MOVEMENT TYPE MOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
FREQUENCY RESPONSE RANGE+350.000 TO +450.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS2500.0
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED DC
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.180 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.090 INCHES NOMINAL
OVERALL DIAMETER2.690 INCHES NOMINAL
OVERALL LENGTH2.330 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.128 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
SURFACE TREATMENT ANODIZE
NUCLEAR HARDNESS CRITICAL FEATURE
FURNISHED ITEMS AND QUANTITYTRANSFORMER 1
FEATURES PROVIDED ZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECTRONIC EQUIPMENT