NSN 6625-00-648-8998

Part Details | ELECTRICAL FREQUENCY METER

6625-00-648-8998 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: 5636507933891 PIECE 5, 563-6507-933891 PIECE 5, K16509986207 PIECE 5, K1-6509-986207 PIECE 5, 814, 6625-00-648-8998, 00-648-8998, 6625006488998, 006488998

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-648-899816454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-648-8998
Part Number Cage Code Manufacturer
563-6507-933891 PIECE 580064NAVAL SHIP SYSTEMS COMMAND
K1-6509-986207 PIECE 580064NAVAL SHIP SYSTEMS COMMAND
81465092SOLARTRON ELECTRONICS INCWESTON INSTRUMENTS DIV
Technical Data | NSN 6625-00-648-8998
Characteristic Specifications
INSTALLATION DESIGN PANEL
MOVEMENT TYPE MOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
FREQUENCY RESPONSE RANGE+375.000 TO +425.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS1500.0
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE3.750 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.625 INCHES NOMINAL
OVERALL DIAMETER4.562 INCHES NOMINAL
OVERALL LENGTH2.330 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.234 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER4.000 INCHES NOMINAL
MATERIAL PLASTIC
FEATURES PROVIDED ZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECTRONIC EQUIPMENT