NSN 5985-00-811-7463

Part Details | VARIABLE ATTENUATOR

5985-00-811-7463 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: G128184001, G128-184-001, G128184001, G128-184-001, G5185018, G5185-018, 5985-00-811-7463, 00-811-7463, 5985008117463, 008117463

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59MAR 22, 196800-811-746300838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

WAVEGUIDE TYPE

Cross Reference | NSN 5985-00-811-7463
Part Number Cage Code Manufacturer
G128-184-0010D0D0BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
G128-184-00188818KEARFOTT CORPORATIONDBA KEARFOTT
G5185-01888818KEARFOTT CORPORATIONDBA KEARFOTT
Technical Data | NSN 5985-00-811-7463
Characteristic Specifications
APPLICATION DESIGN WAVEGUIDE
FREQUENCY RANGE13.270 GIGAHERTZ MINIMUM AND 13.430 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.20
POWER RATING300.0 MILLIWATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P32.0
OVERALL ATTENUATION ACCURACY IN DECIBELSM0.50/P0.50
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE WAVEGUIDE TYPE
OVERALL LENGTH2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM
OVERALL HEIGHT2.316 INCHES NOMINAL
OVERALL WIDTH1.312 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
SHAFT TYPE ROUND, FLATTED
FIRST FLAT LENGTH0.375 INCHES NOMINAL
FLAT HEIGHT0.208 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
SHAFT DIAMETER0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SHAFT LENGTH0.500 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY2 FLANGE
WAVEGUIDE FLANGE DESIGNATIONUG-419/U
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR
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 WIDTH0.956 INCHES NOMINAL
WAVEGUIDE FLANGE TYPE COVER