NSN 6625-00-815-0423

Part Details | ELECTRICAL FREQUENCY METER

6625-00-815-0423 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: 324976, RS2535, 6625-00-815-0423, 00-815-0423, 6625008150423, 008150423

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196200-815-042316454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-815-0423
Part Number Cage Code Manufacturer
32497607239AVO INTL
RS253506857PRACTICAL ELECTRONICS MFG CO
Technical Data | NSN 6625-00-815-0423
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE VIBRATING REED
MOVEMENT TYPE VIBRATING REED
REGISTER QUANTITY1
RESONANT REED QUANTITY14
FREQUENCY RESPONSE RANGE+50.000 TO +60.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG
SCALE SELECTION METHOD TERMINAL
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
OPERATING VOLTAGE RATING IN VOLTS100.0 AC MINIMUM AND 130.0 AC MAXIMUM
FREQUENCY RATING60.0 HERTZ NOMINAL
PHASE SINGLE
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE2.000 INCHES NOMINAL
OVERALL DIAMETER2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
OVERALL LENGTH2.860 INCHES MINIMUM AND 2.890 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.172 INCHES MINIMUM AND 3.202 INCHES MAXIMUM
NUCLEAR HARDNESS CRITICAL FEATURE
FURNISHED ITEMS AND QUANTITYMTG HDW 3
SPECIAL MARKINGSCALIBRATION SETTING 90 EQUALS 60 CYCLES,75 EQUALS 50 CYCLES
SPECIAL FEATURES100 TO 150 VAC OPERATION WITH CALIBRATION SETTINGS OF 50 HZ AT 75 AND 60 HZ AT 90
FSC APPLICATION DATATEST SET,ELECT. EQUIP.