5985-00-106-7063 ATTENUATOR,VARIABLE Index 4730-00-106-7065 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
5985-00-106-7064

Federal Supply Class:
5985

National Item Identification Number:
001067064

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:
10658186-318876U S ARMY AVIATION AND MISSILE COMMAND
RA-73BNC23042TRILITHIC, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS0.1
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.125 INCHES NOMINAL
FREQUENCY RANGE0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS75.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.03 TO 0.03
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 1.0
OVERALL HEIGHT3.000 INCHES NOMINAL
OVERALL LENGTH2.250 INCHES NOMINAL
OVERALL WIDTH1.875 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING1.0 WATTS AVERAGE
STEP POSITION QUANTITY10
VOLTAGE STANDING WAVE RATIO1.20
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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