5930-00-081-0162 SWITCH SUBASSEMBLY Index 4920-00-081-0164 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
5985-00-081-0163

Federal Supply Class:
5985

National Item Identification Number:
000810163

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:
31-080138KAY ELEMETRICS CORPORATION
84980138KAY ELEMETRICS CORPORATION
849-BNC80138KAY ELEMETRICS CORPORATION
849/BNC W/MOUNTING PLATE80138KAY ELEMETRICS CORPORATION
CN-1096/G80058JOINT ELECTRONICS TYPE DESIGNATION SYSTEM


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY9 TOGGLE
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0 AND 2.0 AND 3.0 AND 5.0 AND 10.0 AND 20.0
ATTENUATION VARIATION METHODSTEPPED
BODY MATERIALALUMINUM ALLOY
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS75.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.7
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 101.0
OVERALL HEIGHT1.250 INCHES NOMINAL
OVERALL LENGTH6.250 INCHES NOMINAL
OVERALL WIDTH1.812 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY2 CONNECTOR
POWER RATING3.0 WATTS AVERAGE
STEP POSITION QUANTITY9
VOLTAGE STANDING WAVE RATIO1.10 AND 1.30 AND 1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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