5985-00-034-0950 ATTENUATOR,VARIABLE Index 5995-00-034-0954 LEAD ELECTRICAL

National Stock Number:
5985-00-034-0951

Federal Supply Class:
5985

National Item Identification Number:
000340951

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:
955258880MEGGITT (NEW HAMPSHIRE), INC
A.726852263MULTI-TECH INDUSTRIES INC.
A.726883332TECH LOGISTICS INC.
C-726883332TECH LOGISTICS INC.
SMC42329880063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY DIAMETER1.375 INCHES NOMINAL
BODY LENGTH1.880 INCHES NOMINAL
BODY STYLECYLINDRICAL W/SIDE TERMINALS
BUSHING LENGTH0.360 INCHES NOMINAL
FIRST FLAT LENGTH0.312 INCHES NOMINAL
FLAT HEIGHT0.217 INCHES NOMINAL
FREQUENCY RANGE0.000 MEGAHERTZ MINIMUM AND 1.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT AND 580.0 OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 12.0
OVERALL LENGTH2.692 INCHES NOMINAL
OVERALL WIDTH1.495 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.375 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNEF
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-20.0 TO 160.0 FAHRENHEIT
SCHEMATIC DIAGRAM DESIGNATORUNBALANCED LADDER
SHAFT DIAMETER0.500 INCHES NOMINAL
SHAFT TYPEROUND, FLATTED
SHAFT LENGTH0.812 INCHES NOMINAL
STEP POSITION QUANTITY13
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG


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