5985-01-351-7220 ATTENUATOR,VARIABLE Index 4820-01-351-7222 PARTS KIT,BALL VALVE

National Stock Number:
5985-01-351-7221

Federal Supply Class:
5985

National Item Identification Number:
013517221

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:
143A483-103640LOCKHEED MARTIN CORPORATION
AT-58296341COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.


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