NSN 6625-00-877-6105

Part Details | ELECTRICAL FREQUENCY METER

6625-00-877-6105 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: F40DM3P2, F-40DM3P-2, F40DM3P1, F-40DM3P-1, 202336011, 202-33601-1, 6625-00-877-6105, 00-877-6105, 6625008776105, 008776105

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66AUG 18, 196700-877-610516454 ( METER, ELECTRICAL FREQUENCY )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND FLUSH MTG

Cross Reference | NSN 6625-00-877-6105
Part Number Cage Code Manufacturer
F-40DM3P-233005JEWELL INSTRUMENTS, LLCDBA MODUTEC
F-40DM3P-115309JEWELL INSTRUMENTS, LLCDBA MODUTEC USE CAGE CODE 33005 FOR
202-33601-180378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 6625-00-877-6105
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+380.000 TO +420.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
SENSITIVITY RATING120.0 VOLTS
SCALE SELECTION METHOD TERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS2600.0
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
OPERATING VOLTAGE RATING IN VOLTS105.0 AC MINIMUM AND 135.0 AC MAXIMUM
STYLE DESIGNATOR ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.860 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE4.380 INCHES MAXIMUM
OVERALL DIAMETER3.510 INCHES MAXIMUM
OVERALL LENGTH6.400 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 SCREW AND 3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.150 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.220 INCHES NOMINAL
MATERIAL STEEL
SURFACE TREATMENT CADMIUM
NUCLEAR HARDNESS CRITICAL FEATURE
ENVIRONMENTAL PROTECTION COLD RESISTANT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
FURNISHED ITEMS AND QUANTITYNUT 7; LOCKWASHER 3; FLAT WASHER 4
FEATURES PROVIDED ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
SPECIAL TEST FEATURESCOMPLIES WITH MIL-M-10304
FSC APPLICATION DATATEST SET,ELECT. EQUIP.