NSN 5985-00-990-6853

Part Details | VARIABLE ATTENUATOR

5985-00-990-6853 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).

Alternate Parts: 3830078000, 383-0078-000, 383007800, 383-0078-00, JJL84991, 383007800, 383-0078-00, 3830078000, 383-0078-000, 5985-00-990-6853, 00-990-6853, 5985009906853, 009906853

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-990-685300838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL W/SIDE TERMINALS

BRIDGED "T"

Cross Reference | NSN 5985-00-990-6853
Part Number Cage Code Manufacturer
383-0078-00095104ALCATEL-LUCENT HOLDINGS INC.
383-0078-0095104ALCATEL-LUCENT HOLDINGS INC.
JJL8499101121ROCKWELL AUTOMATION, INC.
383-0078-0013499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
383-0078-00095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
Technical Data | NSN 5985-00-990-6853
Characteristic Specifications
APPLICATION DESIGN AUDIO
SCHEMATIC DIAGRAM DESIGNATOR BRIDGED "T"
IMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
POWER RATING5.0 WATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.058
OVERALL ATTENUATION RANGE IN DECIBELSP46.0/P55.0
OVERALL ATTENUATION ACCURACY IN DECIBELSM5.00/P4.00
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE CYLINDRICAL W/SIDE TERMINALS
OVERALL LENGTH1.907 INCHES MAXIMUM
OVERALL WIDTH1.539 INCHES MAXIMUM
BODY DIAMETER1.156 INCHES MAXIMUM
BUSHING LENGTH0.500 INCHES NOMINAL
BODY LENGTH1.266 INCHES MAXIMUM
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
SHAFT TYPE ROUND, SLOTTED
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.625 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNEF
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.375 INCHES
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-55.0 TO +120.0 DEG CELSIUS