5985-00-404-8419 COVER,ANTENNA BASE Index 5985-00-412-8061 ATTENUATOR,VARIABLE

National Stock Number:
5985-00-412-6152

Federal Supply Class:
5985

National Item Identification Number:
004126152

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:
1024117-00256232LOCKHEED MARTIN CORPORATION
1024117-256232LOCKHEED MARTIN CORPORATION
2135833-00210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2135833-210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNWAVEGUIDE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLEWAVEGUIDE TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.640 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.640 INCHES NOMINAL
FREQUENCY RANGE10.250 GIGAHERTZ MINIMUM AND 10.500 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.2
OPERATING TEMP RANGE-30.0 TO 70.0 CELSIUS
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 20.0
OVERALL HEIGHT3.250 INCHES NOMINAL
OVERALL LENGTH3.312 INCHES NOMINAL
OVERALL WIDTH1.625 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 TERMINAL W/MOUNTING HOLES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
POWER RATING100.0 MILLIWATTS PEAK
SHAFT DIAMETER0.451 INCHES NOMINAL
SHAFT LENGTH1.093 INCHES NOMINAL
SHAFT TYPEROUND, SLOTTED
UNTHREADED MOUNTING HOLE DIAMETER0.169 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO1.20
WAVEGUIDE FLANGE DESIGNATIONUG-136B/U
WAVEGUIDE FLANGE TYPECHOKE
TERMINAL TYPE AND QUANTITY2 FLANGE


Click here to Register for Free 30-day Trial