NSN 5985-00-520-5507

Part Details | VARIABLE ATTENUATOR

5985-00-520-5507 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: 21440801, 2144080-1, ARM115470, ARM1-15470, 5985-00-520-5507, 00-520-5507, 5985005205507, 005205507

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59AUG 19, 197400-520-550700838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-520-5507
Part Number Cage Code Manufacturer
2144080-155974HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
ARM1-1547012457MERRIMAC INDUSTRIES, INC.
Technical Data | NSN 5985-00-520-5507
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE5.000 MEGAHERTZ MINIMUM AND 50.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
POWER RATING500.0 MILLIWATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELSP1.0/P11.0
ATTENUATION VARIATION METHOD CONTINUOUS
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SLOTTED SCREW
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION SM
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.090 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.310 INCHES NOMINAL
OPERATING TEMP RANGE+0.0 TO +70.0 DEG CELSIUS