5985-00-240-9821 ATTENUATOR,VARIABLE Index 5820-00-240-9823 COIL,SPACER ASSY

National Stock Number:
6625-00-240-9822

Federal Supply Class:
6625

National Item Identification Number:
002409822

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:
190006-00125512NORTHROP GRUMMAN SYSTEMS CORPORATION
190006-00192755NORTHROP GRUMMAN SYSTEMS CORP
211M1325512NORTHROP GRUMMAN SYSTEMS CORPORATION
211M1392755NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
BACKGROUND COLORWHITE SINGLE INDICATOR ALL RANGES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.594 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.531 INCHES NOMINAL
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR ALL RANGES
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OVERALL HEIGHT4.188 INCHES NOMINAL
OVERALL LENGTH2.297 INCHES NOMINAL
OVERALL WIDTH4.625 INCHES NOMINAL
MATERIALPLASTIC PHENOLIC
MEASUREMENT RANGE-20.0 TO 3.0 DECIBELS SINGLE INDICATOR 1ST RANGE
MEASUREMENT RANGE+0.0 TO 100.0 DECIBELS SINGLE INDICATOR 2ND RANGE
METER DEPTH BEHIND MOUNTING FLANGE1.625 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.750 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD
MOUNTING STUD DIAMETER0.138 INCHES NOMINAL
MOUNTING STUD LENGTH0.375 INCHES NOMINAL
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
POWER SOURCEEXTERNAL
SCALE DIVISION QUANTITY10 SINGLE INDICATOR 2ND RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR 2ND RANGE
SCALE GRADUATION TYPENONLINEAR SINGLE INDICATOR 1ST RANGE
SCALE SELECTION METHODTERMINAL
SPECIAL MARKINGSRED BAND FROM 0 TO 3 UPPER SCALE
STYLE DESIGNATORRECTANGULAR FLUSH MTG


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