5950-00-331-3758 TRANSFORMER,POWER Index 5950-00-331-3763 TRANSFORMER,POWER

National Stock Number:
5985-00-331-3759

Federal Supply Class:
5985

National Item Identification Number:
003313759

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:
802449018876U S ARMY AVIATION AND MISSILE COMMAND
G210929-237942YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO
T-100037942YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION VARIATION METHODCONTINUOUS
BODY DIAMETER1.625 INCHES NOMINAL
BODY LENGTH1.686 INCHES NOMINAL
BODY STYLECYLINDRICAL W/SIDE TERMINALS
BUSHING LENGTH0.406 INCHES NOMINAL
IMPEDANCE RATING IN OHMS1000.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS+0.05 TO 4.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.5 TO 40.0
OVERALL LENGTH4.094 INCHES NOMINAL
OVERALL WIDTH2.000 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.375 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNEF
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING4.0 WATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATOR"T"
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH2.406 INCHES NOMINAL
SHAFT TYPEROUND
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG


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