5985-00-256-6391 ATTENUATOR,VARIABLE Index 5985-00-256-6395 ATTENUATOR,VARIABLE

National Stock Number:
5985-00-256-6392

Federal Supply Class:
5985

National Item Identification Number:
002566392

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:
L50037942YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY2 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION VARIATION METHODCONTINUOUS
BODY DIAMETER1.625 INCHES NOMINAL
BODY LENGTH1.125 INCHES NOMINAL
BODY STYLECYLINDRICAL W/SIDE TERMINALS
BUSHING LENGTH0.375 INCHES NOMINAL
IMPEDANCE RATING IN OHMS500.0 INPUT-OUTPUT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.375 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNEF
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MOUNTING THREAD QUANTITY32 PER INCH
OVERALL ATTENUATION ACCURACY IN DECIBELS-2.85 TO 2.85
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 38.0
OVERALL DIAMETER1.594 INCHES NOMINAL
OVERALL LENGTH3.531 INCHES NOMINAL
OVERALL WIDTH1.625 INCHES NOMINAL
POWER RATING4.0 WATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATOR"T"
SHAFT LENGTH2.000 INCHES NOMINAL
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT TYPEROUND
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG


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