NSN 5985-00-400-1468

Part Details | VARIABLE ATTENUATOR

5985-00-400-1468 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).

Alternate Parts: 803792, Y155A, 5985-00-400-1468, 00-400-1468, 5985004001468, 004001468

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59FEB 26, 196900-400-146800838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

WAVEGUIDE TYPE

Cross Reference | NSN 5985-00-400-1468
Part Number Cage Code Manufacturer
80379200929MICROLAB/FXR
Y155A00929MICROLAB/FXR
Technical Data | NSN 5985-00-400-1468
Characteristic Specifications
APPLICATION DESIGN WAVEGUIDE
FREQUENCY RANGE12.400 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.15
POWER RATING1.0 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P20.0
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE WAVEGUIDE TYPE
OVERALL LENGTH3.500 INCHES NOMINAL
OVERALL HEIGHT3.484 INCHES NOMINAL
OVERALL WIDTH1.812 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
TERMINAL TYPE AND QUANTITY2 FLANGE
WAVEGUIDE FLANGE DESIGNATIONUG-419/U
MOUNTING FACILITY TYPE AND QUANTITY4 TERMINAL W/MOUNTING HOLES
MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR
UNTHREADED MOUNTING HOLE DIAMETER0.144 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.956 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.994 INCHES NOMINAL
OPERATING TEMP RANGE-40.0 TO +55.0 DEG CELSIUS
WAVEGUIDE FLANGE TYPE COVER