NSN 5985-00-843-4905

Part Details | VARIABLE ATTENUATOR

5985-00-843-4905 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: AT5011, VT1791G, VT1791G, 5985-00-843-4905, 00-843-4905, 5985008434905, 008434905

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196200-843-490500838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-843-4905
Part Number Cage Code Manufacturer
AT501109017EDO
VT1791G58880MEGGITT (NEW HAMPSHIRE), INC
VT1791G28057SHALLCO, INC.
Technical Data | NSN 5985-00-843-4905
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE0.000 MEGAHERTZ MINIMUM AND 200.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
POWER RATING1.0 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P10.0
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY10
BODY DIAMETER2.812 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING THREAD QUANTITY32 PER INCH
MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.500 INCHES NOMINAL
SPECIAL FEATURESCOMPLETELY SHIELDED IN A DUST PROOF AND VIBRATION PROOF CASE