5905-00-782-7739 RESISTOR,VARIABLE,NONWIRE WOUND, Index 5905-00-782-7743 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-782-7740

Federal Supply Class:
5905

National Item Identification Number:
007827740

Description:
RESISTOR,VARIABLE,WIRE WOUND,PRE

Detail:
A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. 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 RESISTOR (1), VARIABLE, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION.


Manufacturer Information:
25885-099K0433TRESCAL LIMITED
3520S-1-50280294BOURNS INSTRUMENTS INC
3520S-1-502K5743BOURNS LTD
G659062-201714LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
G659062-206KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION1800.0 MINIMUM AND 1810.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION5.000 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURESTOPS
ACTUATOR TYPESINGLE SHAFT
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 DIAMETER0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
BODY LENGTH0.676 INCHES MINIMUM AND 0.680 INCHES MAXIMUM
BODY STYLECYLINDRICAL BUSHING MOUNTED
CONTACT ARM ELECTRICAL OFF POSITIONFULLY CCW-CW
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.30 TO 0.30 SINGLE SECTION
LATERAL RUNOUT0.002 INCHES
OVERALL LENGTH1.472 INCHES MINIMUM AND 1.508 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE0.60 INCH-OUNCES
MAXIMUM STARTING TORQUE0.60 INCH-OUNCES
MAXIMUM STOP TORQUE48.00 INCH-OUNCES
MOUNTING BUSHING LENGTH0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
MOUNTING METHODSTANDARD BUSHING
NONTURN DEVICE LOCATIONAT 9 OCLOCK
NONTURN DEVICE RADIUS0.290 INCHES NOMINAL
PILOT DIAMETER RUNOUT0.00150 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS1.5 FREE AIR SINGLE SECTION
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-3.0 TO 3.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG1800.0 MINIMUM AND 1810.0 MAXIMUM
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNEF
SECTION QUANTITY1
SHAFT END PLAY0.00500 INCHES
SHAFT BEARING TYPEBEARING
SHAFT DIAMETER0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SHAFT LENGTH0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM
SHAFT RADIAL PLAY0.002 INCHES
SHAFT RUNOUT0.002 INCHES
SHAFT STYLEROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG


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