5310-00-618-6682 WASHER,FLAT Index 3020-00-618-6687 GEAR,SPUR

National Stock Number:
6625-00-618-6685

Federal Supply Class:
6625

National Item Identification Number:
006186685

Description:
METER,AUDIO LEVEL

Detail:
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.


Manufacturer Information:
60516-0151632ELECTRO-TECHNOLOGY
60516-0192739AMPEX SYSTEMS CORP
G61P971416111RODALE ELECTRONICS INC.
G61P971494033CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV


Techincal Specification:
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SCREW AND 2 SOLDER LUG
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
FURNISHED ITEMS AND QUANTITYNUT 4; LOCKWASHER 6; SEAL 1; SHUNT WIRE 1
ENVIRONMENTAL PROTECTIONAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
FEATURES PROVIDEDMAGNETIC SHIELD
FREQUENCY RATING60.0 HERTZ NOMINAL
MATERIALSTEEL
III FSC APPLICATION DATATEST SET,ELECT. EQUIP.
III INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
POINTER COLORYELLOW, FLUORESCENT SINGLE INDICATOR ALL RANGES
POWER SOURCEEXTERNAL
PROPRIETARY CHARACTERISTICSPACS
MEASUREMENT RANGE+0.0 TO 100.0 DECIBELS SINGLE INDICATOR 1ST RANGE
MEASUREMENT RANGE-20.0 TO 3.0 VOICE UNITS SINGLE INDICATOR 2ND RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE1.500 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE0.843 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
MOUNTING HOLE DIAMETER0.109 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 SCREW AND 4 UNTHREADED HOLE
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
OVERALL HEIGHT1.750 INCHES MAXIMUM
OVERALL LENGTH1.484 INCHES MAXIMUM
OVERALL WIDTH1.750 INCHES MAXIMUM
SCALE GRADUATION TYPENONLINEAR SINGLE INDICATOR ALL RANGES
SCALE SELECTION METHODTERMINAL
SPECIAL MARKINGSON FRONT,RECORDING LEVEL; ON BACK,SEALED DO NOT OPEN
SPECIAL TEST FEATURESCOMPLIES WITH MIL-M-10304
SPECIAL FEATURESRUGGEDIZED
STYLE DESIGNATORRECTANGULAR FLUSH MTG
SURFACE TREATMENTCHROMATE
DIAL SCALE MARKING COLORYELLOW, FLUORESCENT SINGLE INDICATOR ALL RANGES
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
ACCURACY IN PERCENT-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
BACKGROUND COLORBLACK SINGLE INDICATOR ALL RANGES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.312 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.312 INCHES NOMINAL


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