NSN 5985-00-239-0475

Part Details | VARIABLE ATTENUATOR

5985-00-239-0475 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: 2135806G1, AUM25A802203, 5985-00-239-0475, 00-239-0475, 5985002390475, 002390475

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59NOV 05, 196900-239-047500838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

COAXIAL TYPE

Cross Reference | NSN 5985-00-239-0475
Part Number Cage Code Manufacturer
2135806G128527HARRIS CORPORATIONDBA ELECTRONIC SYSTEMS, INTEGRATED
AUM25A80220312457MERRIMAC INDUSTRIES, INC.
Technical Data | NSN 5985-00-239-0475
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE500.000 MEGAHERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
POWER RATING2.0 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELSP0.5/P1.0
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE COAXIAL TYPE
OVERALL LENGTH3.500 INCHES NOMINAL
OVERALL HEIGHT1.218 INCHES NOMINAL
OVERALL WIDTH0.500 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
SHAFT TYPE ROUND, SLOTTED
SHAFT DIAMETER0.094 INCHES NOMINAL
SHAFT LENGTH0.219 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION BNC
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER0.090 INCHES NOMINAL