4820-01-064-5905 VALVE,REGULATING,FLUID PRESSURE Index 5985-01-064-5907 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-064-5906

Federal Supply Class:
5985

National Item Identification Number:
010645906

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:
2131865-455974HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV
23583(MOD)99899NARDA HOLDINGS, INC.


Techincal Specification:
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.310 INCHES NOMINAL
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS+0.50 TO 1.50
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 60.0
OVERALL HEIGHT2.720 INCHES NOMINAL
OVERALL LENGTH7.560 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MFG SOURCE CONTROL DRAWING NUMBER
VOLTAGE STANDING WAVE RATIO1.45
STEP POSITION QUANTITY7
TERMINAL TYPE AND QUANTITY3 CONNECTOR, COAXIAL, FEMALE


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