National Item Identification Number

00-666-2987
006662987
5985-00-666-2987
5985006662987

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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11447

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L-3 COMMUNICATIONS CORPORATION
DBA COMMUNICATIONS SYSTEMS-EAST
1 FEDERAL ST
CAMDEN
NJ
08103
856-338-4221

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Reference Numbers (Part Numbers)

M421058SUB7PT2
M421058SUB7PT2

Required Categories

APPLICATION DESIGN
SCHEMATIC DIAGRAM DESIGNATOR
IMPEDANCE RATING IN OHMS
OVER

Required Description

AUDIO
1D C
600.0 INPUT-OUTPUT
0.0 TO 60.0
-3.15 TO 3.15
CONTINUOUS
33A CYL