NSN 5905-01-066-3302

Part Details | HYBRID VARIABLE RESISTOR

5905-01-066-3302 A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element. Uniform contact pressure on the resistance element is maintained by positive pressure to permit smooth electrical and mechanical control of the resistor over the entire resistance range. The resistive element is constructed of a combination of two materials usually consisting of a wirewound element with a coating of conductive plastic applied over the resistance wire where the slider makes contact. May be constructed of a single or multiturns of wire supported on an insulating structure on which the wiper contacts the coated wire continuously in the direction of wiper travel. The opposition to the flow of current is an inherent property of the wire used and is manifested in the heat dissipated in the resistor itself. For items having manually positioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see RHEOSTAT; and RESISTOR, STEP BY STEP. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see ATTENUATOR, VARIABLE. Excludes other RESISTOR (1), VARIABLE, (as modified).

Alternate Parts: 8141202, 8141-20-2, 3541S458503, 3541S-458-503, 3541570503, 35415-70-503, 3541S70503, 3541S-70-503, 3541S458503, 3541S-458-503, 311188900, 311-1889-00, 5905-01-066-3302, 01-066-3302, 5905010663302, 010663302

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59OCT 07, 197801-066-330235479 ( RESISTOR, VARIABLE, HYBRID )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL BUSHING MOUNTED

ROUND, SLOTTED

Cross Reference | NSN 5905-01-066-3302
Part Number Cage Code Manufacturer
8141-20-273138BI TECHNOLOGIES CORPORATIONDIV BI TECHNOLOGIES CORP.
3541S-458-50332997BOURNS, INC.
35415-70-50332997BOURNS, INC.
3541S-70-5033Z867BOURNS, INC.DBA BOURNS SENSOR CONTROLS
3541S-458-5033Z867BOURNS, INC.DBA BOURNS SENSOR CONTROLS
311-1889-0080009TEKTRONIX, INC.DBA TEKTRONIX
Technical Data | NSN 5905-01-066-3302
Characteristic Specifications
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION50.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO +10.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.25 TO +0.25 SINGLE SECTION
SHAFT RUNOUT0.003 INCHES
LATERAL RUNOUT0.005 INCHES
PILOT DIAMETER RUNOUT0.005 INCHES
SHAFT RADIAL PLAY0.003 INCHES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION1.0
SHAFT BEARING TYPE SLEEVE
SHAFT END PLAY0.010 INCHES
MAXIMUM STOP TORQUE75.00 INCH-OUNCES
MAXIMUM STARTING TORQUE0.50 INCH-OUNCES
MAXIMUM RUNNING TORQUE0.50 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-100.0 TO +100.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
BODY STYLE CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH0.750 INCHES NOMINAL
MOUNTING BUSHING LENGTH0.312 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND, SLOTTED
SHAFT DIAMETER0.126 INCHES MAXIMUM
SHAFT LENGTH0.812 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 MINIMUM
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3600.0 MINIMUM
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER0.250 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
TERMINAL LOCATION LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
FRAGILITY FACTOR MODERATELY RUGGED
PRECIOUS MATERIAL GOLD
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACES GOLD