6150-01-142-2709 CABLE ASSEMBLY,SPECIAL PURPOSE,E Index 5940-01-142-2711 TERMINAL,STUD

National Stock Number:
5985-01-142-2710

Federal Supply Class:
5985

National Item Identification Number:
011422710

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:
B4014878-109992ANTENNA & RADOME RESEARCH ASSOCIATES CORP
B4014878-156996DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE7900.000 MEGAHERTZ MINIMUM AND 8400.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 40.0
OVERALL HEIGHT3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM
OVERALL LENGTH2.750 INCHES MINIMUM AND 2.770 INCHES MAXIMUM
OVERALL WIDTH0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED STUD
POWER RATING200.0 MILLIWATTS AVERAGE
SHAFT DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SHAFT LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
SHAFT TYPEROUND, FLATTED
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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