5835-01-274-1035 STYLUS,SOUND REPRODUCING Index 4810-01-274-1037 VALVE,FLOW CONTROL

National Stock Number:
5985-01-274-1036

Federal Supply Class:
5985

National Item Identification Number:
012741036

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:
5616777-153711NAVAL SEA SYSTEMS COMMAND
ARS-1/2789712457MERRIMAC INDUSTRIES INC
NEP-A0364537CAES SYSTEMS LLC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNPRINTED CIRCUIT BOARD
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLERECTANGULAR, TERMINALS ON ONE SURFACE
BUSHING LENGTH0.500 INCHES NOMINAL
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 200.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.0
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.25 TO 0.25
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 20.0
OVERALL HEIGHT0.750 INCHES NOMINAL
OVERALL LENGTH1.350 INCHES MAXIMUM
OVERALL WIDTH0.760 INCHES MINIMUM AND 0.800 INCHES MAXIMUM
SHAFT DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
SHAFT TYPEROUND, SLOTTED
SHAFT LENGTH0.600 INCHES MAXIMUM
POWER RATING0.5 WATTS AVERAGE
VOLTAGE STANDING WAVE RATIO1.30 AND 1.50
TERMINAL TYPE AND QUANTITY4 PIN


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