5905-01-242-5940, RESISTOR,VARIABLE,WIRE WOUND,PRE

5905-01-242-5939 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5905-01-242-5940

Federal Supply Class:
5905

National Item Identification Number:
012425940

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:

142-0-0-102

02111

VISHAY SPRAGUE INC

Techincal Specification:

ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
BEARING TYPE	BALL SHAFT
BODY DIAMETER	0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
BODY LENGTH	0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL SERVO MOUNTED
CUBIC MEASURE	0.123 CUBIC INCHES
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	350.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	1.0 KILOHMS SINGLE SECTION
FEATURES PROVIDED	HUMIDITY PROOF
FRAGILITY FACTOR	MODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-1.00 TO 1.00 SINGLE SECTION
LATERAL RUNOUT	0.002 INCHES
PILOT DIAMETER RUNOUT	0.002 INCHES
PILOT DIAMETER	0.4365 INCHES MINIMUM AND 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE	0.05 INCH-OUNCES
MAXIMUM STARTING TORQUE	0.075 INCH-OUNCES
MAXIMUM STOP TORQUE	90.00 INCH-OUNCES
MOUNTING LIP DEPTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
MOUNTING LIP DIAMETER	0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
MOUNTING METHOD	CLAMP RING
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	360.0 NOMINAL
SECTION QUANTITY	1
SHAFT LENGTH	0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM
SHAFT DIAMETER	0.1248 INCHES MINIMUM AND 0.1251 INCHES MAXIMUM
SHAFT END PLAY	0.004 INCHES
SHAFT RADIAL PLAY	0.002 INCHES
SHAFT RUNOUT	0.002 INCHES
SHAFT STYLE	ROUND
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION	REAR END
TERMINAL TYPE AND QUANTITY	3 TURRET
UNDERCUT DIAMETER	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
UNDERCUT WIDTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM

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