National Item Identification Number

00-978-7755
009787755
5985-00-978-7755
5985009787755

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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54647

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MICROTECH INC.
DBA MICROTECH INC
1425 HIGHLAND AVE
CHESHIRE
CT
06410
203-272-3234

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54647

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MICROTECH INC.
DBA MICROTECH INC
1425 HIGHLAND AVE
CHESHIRE
CT
06410
203-272-3234

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99899

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L-3 COMMUNICATIONS CORPORATION
DBA NARDA MICROWAVE-EAST
435 MORELAND ROAD
HAUPPAUGE
NY
11788
631-231-1700

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53711

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Reference Numbers (Part Numbers)

MR90060
212388
22121
2469524
2469524-1
2469524-1REVA

Required Categories

APPLICATION DESIGN
VOLTAGE STANDING WAVE RATIO
POWER RATING
INSERTION LOSS AT

Required Description

WAVEGUIDE
1.15
1.0 WATTS AVERAGE
0.5
CONTINUOUS
3A WAVEGUIDE TYPE
5.984 IN