National Item Identification Number

01-129-2867
011292867
5985-01-129-2867
5985011292867

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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76301

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11534

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BEI SENSORS & SYSTEMS COMPANY
DBA DUNCAN ELECTRONICS DIVISION
170 TECHNOLOGY DR
IRVINE
CA
92618
949-341-9500

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19176

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SERVO INSTRUMENT CORPORATION
DBA
240 LYNN STREET
BARABOO
WI
53913
608-356-6623

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Reference Numbers (Part Numbers)

ST5M1337-002
1300-1086
17WB2-002

Required Categories

APPLICATION DESIGN
SCHEMATIC DIAGRAM DESIGNATOR
FREQUENCY RANGE
IMPEDANCE RAT

Required Description

AUDIO
6D UNBALANCED LL
200.000 HERTZ MINIMUM AND
2.000 KILOHERTZ MAXIMUM
600