5925-00-755-7884 CIRCUIT BREAKER Index 5950-00-755-7900 TRANSFORMER,AUDIO FREQUENCY

National Stock Number:
5985-00-755-7885

Federal Supply Class:
5985

National Item Identification Number:
007557885

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:
251158880MEGGITT (NEW HAMPSHIRE), INC
795858880MEGGITT (NEW HAMPSHIRE), INC
919792118876U S ARMY AVIATION AND MISSILE COMMAND
SP1005-1F7396NORTEL NETWORKS FRANCE


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY DIAMETER2.344 INCHES NOMINAL
BODY LENGTH2.063 INCHES NOMINAL
BODY STYLECYLINDRICAL W/SIDE TERMINALS
BOLT CIRCLE DIAMETER1.500 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.500 INCHES NOMINAL
FREQUENCY RANGE0.000 KILOHERTZ MINIMUM AND 525.000 KILOHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.75 TO 0.75
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 10.0
OVERALL LENGTH3.000 INCHES NOMINAL
OVERALL WIDTH2.734 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-55.0 TO 85.0 CELSIUS
POWER RATING1.5 WATTS AVERAGE
PRECIOUS MATERIAL AND LOCATIONCONTACTS SILVER
PRECIOUS MATERIALSILVER
SCHEMATIC DIAGRAM DESIGNATORBRIDGED "T"
SHAFT DIAMETER0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SHAFT TYPEROUND
SHAFT LENGTH0.907 INCHES MINIMUM AND 0.969 INCHES MAXIMUM
STEP POSITION QUANTITY10
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG


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