NSN 6625-00-406-3554

Part Details | AUDIO LEVEL METER

6625-00-406-3554 An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. If other than audio frequency ranges, see METER, NOISE LEVEL.

Alternate Parts: 607571, 60757-1, 607571, 60757-1, 6625-00-406-3554, 00-406-3554, 6625004063554, 004063554

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 13, 197000-406-355416456 ( METER, AUDIO LEVEL )
REFERENCE DRAWINGS & PICTURES

THREE HOLE/STUD BOLT CIRCLE

ROUND SEMI-FLUSH MTG

Cross Reference | NSN 6625-00-406-3554
Part Number Cage Code Manufacturer
60757-182340EDO LLC
60757-19Y580EDO LLCDBA SONAR & COMMAND SYSTEMS
Technical Data | NSN 6625-00-406-3554
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
SENSITIVITY RATING100.0 MICROAMPERES
SCALE SELECTION METHOD TERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED DC
STYLE DESIGNATOR ROUND SEMI-FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES MAXIMUM
OVERALL DIAMETER2.695 INCHES MAXIMUM
OVERALL LENGTH2.650 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD
MOUNTING STUD DIAMETER0.125 INCHES NOMINAL
MOUNTING STUD LENGTH0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLE THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
MATERIAL PLASTIC AND STEEL
SURFACE TREATMENT CADMIUM
NUCLEAR HARDNESS CRITICAL FEATURE
FURNISHED ITEMS AND QUANTITYNUTS 4,WASHERS 4
SPECIAL MARKINGSOFF,HK,LO,MED AND HI
FEATURES PROVIDED ZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.