5935-00-259-5645 CONNECTOR,RECEPTACLE,ELECTRICAL Index 5945-00-259-5655 RELAY,ELECTROMAGNETIC

National Stock Number:
5985-00-259-5646

Federal Supply Class:
5985

National Item Identification Number:
002595646

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:
2137297G00128527L3HARRIS TECHNOLOGIES, INC.
2403099899NARDA HOLDINGS, INC.
92403009989MOHAWK COMMUNICATIONS INC
4705-6999899NARDA HOLDINGS, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY2 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH4.062 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.250 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONNPM
FREQUENCY RANGE0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 69.0
OVERALL HEIGHT3.600 INCHES NOMINAL
OVERALL LENGTH5.125 INCHES NOMINAL
OVERALL WIDTH2.281 INCHES NOMINAL
POWER RATING2.0 WATTS AVERAGE
STEP POSITION QUANTITY69
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
VOLTAGE STANDING WAVE RATIO1.50 AND 1.65


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