5985-00-572-9987 ATTENUATOR,VARIABLE Index 5995-00-572-9991 WIRING HARNESS,BRANCHED

National Stock Number:
5985-00-572-9988

Federal Supply Class:
5985

National Item Identification Number:
005729988

Description:
ATTENUATOR,VARIABLE

Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).


Manufacturer Information:
10747880249BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY DIAMETER2.781 INCHES NOMINAL
BODY LENGTH3.000 INCHES NOMINAL
BODY STYLECYLINDRICAL W/SIDE TERMINALS
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.500 INCHES NOMINAL
IMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.225 TO 0.225
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 45.0
OVERALL LENGTH3.500 INCHES NOMINAL
OVERALL WIDTH3.157 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS
POWER RATING1.0 WATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATORBRIDGED "T"
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.500 INCHES NOMINAL
SHAFT TYPEROUND
STEP POSITION QUANTITY45
TERMINAL TYPE AND QUANTITY8 TAB, SOLDER LUG


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