5985-01-368-5296 ATTENUATOR,VARIABLE Index 4730-01-368-5298 FLANGE,PIPE

National Stock Number:
5985-01-368-5297

Federal Supply Class:
5985

National Item Identification Number:
013685297

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:
2610933-456232LOCKHEED MARTIN CORPORATION
5895433-400929MICROLAB/FXR LLC
5895433-409992ANTENNA & RADOME RESEARCH ASSOCIATES CORP
5895433-412457MERRIMAC INDUSTRIES INC
A-299012598RLC ELECTRONICS, INC
5895433-453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SLOTTED SCREW
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.844 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.594 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE8.950 GIGAHERTZ MINIMUM AND 9.470 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.4
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.10 TO 0.10
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 9.4
OVERALL HEIGHT1.750 INCHES NOMINAL
OVERALL LENGTH1.750 INCHES NOMINAL
OVERALL WIDTH0.500 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY40 PER INCH
VOLTAGE STANDING WAVE RATIO1.40
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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