NSN 5985-00-979-5930

Part Details | VARIABLE ATTENUATOR

5985-00-979-5930 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: 5280339005, 528-0339-005, 5985-00-979-5930, 00-979-5930, 5985009795930, 009795930

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196000-979-593000838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

IRREGULAR

UNBALANCED "LL"

Cross Reference | NSN 5985-00-979-5930
Part Number Cage Code Manufacturer
528-0339-00513499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
Technical Data | NSN 5985-00-979-5930
Characteristic Specifications
APPLICATION DESIGN AUDIO
SCHEMATIC DIAGRAM DESIGNATOR UNBALANCED "LL"
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
POWER RATING0.2 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P87.0
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY30
ATTENUATION PER STEP IN DECIBELS3.0
BODY STYLE IRREGULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY1 MOTOR
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.086 INCHES
MOUNTING THREAD QUANTITY56 PER INCH
MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH6.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT4.000 INCHES NOMINAL