5985-01-086-3784 ANTENNA Index 5995-01-086-3786 CABLE ASSEMBLY,RADIO FREQUENCY

National Stock Number:
5985-01-086-3785

Federal Supply Class:
5985

National Item Identification Number:
010863785

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:
174AS58130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
3024-10093459SPECTRUM CONTROL INC
814204423TELONIC BERKELEY, INC.
8142S-10404423TELONIC BERKELEY, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB W/DIAL
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.750 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONWPM
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 2.500 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.7
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
OVERALL ATTENUATION ACCURACY IN DECIBELS+0.00 TO 0.20
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 69.0
OVERALL HEIGHT1.577 INCHES MAXIMUM
OVERALL LENGTH2.135 INCHES MINIMUM AND 2.255 INCHES MAXIMUM
OVERALL WIDTH1.375 INCHES MAXIMUM
POWER RATING1.0 WATTS AVERAGE AND 100.0 WATTS PEAK
STEP POSITION QUANTITY69
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
VOLTAGE STANDING WAVE RATIO1.30 AND 1.40


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