6910-00-020-6157 TRAINING AID,WHEEL Index 5999-00-020-6159 DELAY LINE

National Stock Number:
5985-00-020-6158

Federal Supply Class:
5985

National Item Identification Number:
000206158

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:
381762418355THE BOEING COMPANY
381762488277THE BOEING COMPANY
C99315690501220SYSTRON-DONNER CORP MICROWAVE/INSTRUMENT DIV


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS30.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONTNC
FREQUENCY RANGE50.000 HERTZ MINIMUM AND 4.300 KILOHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 60.0
OVERALL LENGTH9.250 INCHES NOMINAL
OVERALL WIDTH3.500 INCHES NOMINAL
SEGMENT ATTENUATION RANGE IN DECIBELS+0.00 TO 30.00 AND +30.00 TO 60.00
STEP POSITION QUANTITY2
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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