5985-00-841-5641 ISOLATOR,RADIO FREQUENCY REFLECT Index 5960-00-841-5643 SHIELD,ELECTRON TUBE

National Stock Number:
5985-00-841-5642

Federal Supply Class:
5985

National Item Identification Number:
008415642

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:
479858880MEGGITT (NEW HAMPSHIRE), INC
997551918876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY4 PUSHBUTTON
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0 AND 2.0 AND 4.0
ATTENUATION VARIATION METHODSTEPPED
BODY LENGTH6.000 INCHES NOMINAL
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS5.625 INCHES NOMINAL
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS90.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.07 TO 0.07
OVERALL ATTENUATION RANGE IN DECIBELS+1.0 TO 8.0
OVERALL HEIGHT1.156 INCHES NOMINAL
OVERALL LENGTH7.156 INCHES NOMINAL
OVERALL WIDTH3.531 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.190 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING250.0 MILLIWATTS AVERAGE
STEP POSITION QUANTITY4
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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