National Item Identification Number

01-368-8640
013688640
5985-01-368-8640
5985013688640

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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64537

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AEROFLEX K D I
DIV AEROFLEX/KDI INTEGRATED PRODUCTS
60 S JEFFERSON RD
WHIPPANY
NJ
07981
973-887-8100

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03538

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LOCKHEED MARTIN CORPORATION
DBA MS2 DIV MARITIME SYSTEMS &
497 ELECTRONICS PKWY 5 BLD
LIVERPOOL
NY
13088
315-456-2622

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56232

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Reference Numbers (Part Numbers)

DA-B48
1213640-201
1213640-201

Required Categories

FREQUENCY RANGE
VOLTAGE STANDING WAVE RATIO
INSERTION LOSS AT MINIMUM ATTENUAT

Required Description

2.700 GIGAHERTZ MINIMUM AND
3.000 GIGAHERTZ MAXIMUM
1.40
6.5
0.5 GIGAHERTZ;