5905-00-880-0875 RESISTOR VARIABLE Index 5905-00-880-0877 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5985-00-880-0876

Federal Supply Class:
5985

National Item Identification Number:
008800876

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:
1035728057SHALLCO, INC
1035758880MEGGITT (NEW HAMPSHIRE), INC
48453-182343ENGINEERING LABORATORIES INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY LENGTH2.062 INCHES NOMINAL
BODY STYLECYLINDRICAL W/REAR TERMINALS
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.500 INCHES NOMINAL
FREQUENCY RANGE0.000 KILOHERTZ MINIMUM AND 20.000 KILOHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS1000.0 INPUT-OUTPUT
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 10.0
OVERALL DIAMETER2.344 INCHES NOMINAL
OVERALL LENGTH3.000 INCHES NOMINAL
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING2.5 WATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATORBRIDGED "T"
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT TYPEROUND
SHAFT LENGTH0.938 INCHES NOMINAL
STEP POSITION QUANTITY10
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
TEST DATA DOCUMENT82343-48453-1 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)


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