1560-01-497-2961 PLATE,STRUCTURAL,AIRCRAFT Index 5305-01-497-2963 SCREW,MACHINE

National Stock Number:
5985-01-497-2962

Federal Supply Class:
5985

National Item Identification Number:
014972962

Description:
ATTENUATOR,VARIABLE

Detail:
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).


Manufacturer Information:
151-1193459SPECTRUM CONTROL INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, PROGRAMMABLE
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 4.0
OVERALL HEIGHT4.120 INCHES MAXIMUM
OVERALL LENGTH1.780 INCHES MAXIMUM
OVERALL WIDTH0.900 INCHES MAXIMUM
SPECIAL FEATURESATTENUATOR, VARIABLE
STEP POSITION QUANTITY11
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE


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