1680-00-914-8255 CURTAIN,FLAK PROTECTIVE Index 5360-00-914-8258 SPRING,HELICAL,EXTENSION

National Stock Number:
5985-00-914-8256

Federal Supply Class:
5985

National Item Identification Number:
009148256

Description:
ATTENUATOR,FIXED

Detail:
A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.


Manufacturer Information:
7913122-2-418876U S ARMY AVIATION AND MISSILE COMMAND
Y175A20DB00929MICROLAB/FXR LLC


Techincal Specification:
APPLICATION DESIGNWAVEGUIDE
MATERIALCOPPER ALLOY BODY
RF SIGNAL ATTENUATION IN DECIBELS20.0
BODY STYLERECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
TERMINAL TYPE AND QUANTITY2 FLANGE
FREQUENCY RANGE12.400 GIGAHERTZ MINIMUM AND
18.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.15
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE12.4 TO 18.0 GIGAHERTZ
ATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50
OVERALL LENGTH7.100 INCHES MAXIMUM
OVERALL HEIGHT1.610 INCHES MINIMUM AND
1.640 INCHES MAXIMUM
OVERALL WIDTH1.610 INCHES MINIMUM AND
1.640 INCHES MAXIMUM
INSIDE WIDTH0.705 INCHES MINIMUM
INSIDE HEIGHT0.394 INCHES MINIMUM
WAVEGUIDE FLANGE DESIGNATIONUG-419/U
WAVEGUIDE FLANGE TYPECOVER
WAVEGUIDE DESIGNATIONRG-91/U
MOUNTING METHODTERMINAL W/MOUNTING HOLES
MOUNTING HOLE/STUD QUANTITY8
UNTHREADED MOUNTING HOLE DIAMETER0.144 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.994 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT0.956 INCHES NOMINAL
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
SPECIFICATION/STANDARD DATA18876-7913122 MANUFACTURERS SPECIFICATION CONTROL


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