NSN 5985-00-959-1565

Part Details | VARIABLE ATTENUATOR

5985-00-959-1565 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: BA987299, BA987-299, 3830268010, 383-0268-010, 3830268010, 383-0268-010, 5985-00-959-1565, 00-959-1565, 5985009591565, 009591565

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59MAY 18, 196600-959-156500838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL W/SIDE TERMINALS

Cross Reference | NSN 5985-00-959-1565
Part Number Cage Code Manufacturer
BA987-29971590CRL COMPONENTS INC
383-0268-01013499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
383-0268-01095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
Technical Data | NSN 5985-00-959-1565
Characteristic Specifications
IMPEDANCE RATING IN OHMS1200.0 INPUT-OUTPUT
POWER RATING1.0 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P61.0
BODY STYLE CYLINDRICAL W/SIDE TERMINALS
OVERALL LENGTH1.687 INCHES NOMINAL
OVERALL WIDTH1.288 INCHES MAXIMUM
BODY DIAMETER0.953 INCHES MAXIMUM
BUSHING LENGTH0.250 INCHES NOMINAL
BODY LENGTH0.937 INCHES MAXIMUM
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
SHAFT TYPE ROUND, FLATTED
FLAT HEIGHT0.216 INCHES NOMINAL
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.500 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY4 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
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT
OPERATING TEMP RANGE-55.0 TO +70.0 DEG CELSIUS
END ITEM IDENTIFICATIONC-5 GALAXY, F-16, F-4 PHANTOM, C-141 STARLIFTER, C-135 STRATOLIFTER, T-38 AIRCRAFT. UH-60A/UH-60D HELICOPTER. F4N AIRCRAFT.
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIP.