NSN 6625-01-224-0378

Part Details | ELECTRICAL FREQUENCY METER

6625-01-224-0378 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: 623193381, 623-19338-1, 623, 6625-01-224-0378, 01-224-0378, 6625012240378, 012240378

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 11, 198601-224-037816454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-01-224-0378
Part Number Cage Code Manufacturer
623-19338-177221PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY
62377221PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY
Technical Data | NSN 6625-01-224-0378
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE DIAL W/POINTER
MOVEMENT TYPE MOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
POWER SOURCE EXTERNAL
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.150 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.430 INCHES MAXIMUM
OVERALL DIAMETER2.695 INCHES MAXIMUM
OVERALL LENGTH2.470 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
NUCLEAR HARDNESS CRITICAL FEATURE
ENVIRONMENTAL PROTECTION SHOCK RESISTANT AND VIBRATION RESISTANT
FEATURES PROVIDED ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
FSC APPLICATION DATATEST SET ELECTRONIC EQUIP.