NSN 5985-00-072-9287

Part Details | VARIABLE ATTENUATOR

5985-00-072-9287 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: I1576LS, 13292, 580R153H02, I1576LS, 5985-00-072-9287, 00-072-9287, 5985000729287, 000729287

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUL 22, 196700-072-928700838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

WAVEGUIDE TYPE

ATTENUATOR,VARIABLE | 5985-00-072-9287, 000729287
Cross Reference | NSN 5985-00-072-9287
Part Number Cage Code Manufacturer
I1576LS96341COBHAM ADVANCED ELECTRONIC SOLUTIONSINC.
1329254487MERCURY COMMERCIAL ELECTRONICS, INC.DBA MICRONETICS
580R153H0297942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
I1576LSDG438SEMIC RF ELECTRONIC GMBH
Technical Data | NSN 5985-00-072-9287
Characteristic Specifications
APPLICATION DESIGN WAVEGUIDE
FREQUENCY RANGE8.500 GIGAHERTZ MINIMUM AND 9.600 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.65
POWER RATING20.0 WATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.4
OVERALL ATTENUATION RANGE IN DECIBELSP25.0/P55.0
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE WAVEGUIDE TYPE
OVERALL LENGTH3.040 INCHES NOMINAL
OVERALL HEIGHT2.030 INCHES NOMINAL
OVERALL WIDTH2.190 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 MOTOR
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
WAVEGUIDE FLANGE DESIGNATIONUG-40/BU
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
OPERATING TEMP RANGE-66.0 TO +125.0 DEG CELSIUS
WAVEGUIDE FLANGE TYPE CHOKE