National Item Identification Number

01-020-6049
010206049
5985-01-020-6049
5985010206049

National Stock Number

Item Name

ATTENUATOR,VARIABLE

Federal Supply Class

5985

Description

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).

Commercial and Government Entity Code (Supplier Data)

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3B150

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49956

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Reference Numbers (Part Numbers)

580734-1
580734-1

Required Categories

APPLICATION DESIGN
IMPEDANCE RATING IN OHMS
VOLTAGE STANDING WAVE RATIO
POWER

Required Description

TRANSMISSION LINE
50.0 INPUT-OUTPUT
1.50
2.0 WATTS AVERAGE AND
60.0 WATTS PE