NSN 6625-00-553-0223

Part Details | ELECTRICAL FREQUENCY METER

6625-00-553-0223 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: GA51890, GA51890, 33FHXXRUG, JBTA33FHXXRUG, JBTA33-FHXXRUG, 7403290P4, GA51890, GA51890, 6625-00-553-0223, 00-553-0223, 6625005530223, 005530223

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-553-022316454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-553-0223
Part Number Cage Code Manufacturer
GA5189064959AMERICAN TELEPHONE AND TELEGRAPH CO
GA5189070408AT AND T CORP
33FHXXRUG31356LEE CO THEJ B T DIV
JBTA33-FHXXRUG31356LEE CO THEJ B T DIV
7403290P403538LOCKHEED MARTIN CORPORATIONDIV RMS
GA5189065092SOLARTRON ELECTRONICS INCWESTON INSTRUMENTS DIV
GA5189019200US ARMY ARDEC RDECOM
Technical Data | NSN 6625-00-553-0223
Characteristic Specifications
INSTALLATION DESIGN PANEL
MOVEMENT TYPE VIBRATING REED
REGISTER QUANTITY1
RESONANT REED QUANTITY9
FREQUENCY RESPONSE RANGE+380.000 TO +420.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDERLESS LUG
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.687 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE2.250 INCHES NOMINAL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH2.781 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.150 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
NUCLEAR HARDNESS CRITICAL FEATURE