5905-01-195-5505, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-01-195-5505

Federal Supply Class:
5905

National Item Identification Number:
011955505

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:

132-161	02111	VISHAY SPRAGUE INC
132-261	02111	VISHAY SPRAGUE INC
748242-3	73030	HAMILTON SUNDSTRAND CORPORATION

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	300.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	10.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
BEARING TYPE	SLEEVE SHAFT
BODY DIAMETER	1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM
BODY LENGTH	0.620 INCHES NOMINAL
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
CUBIC MEASURE	0.857 CUBIC INCHES
FEATURES PROVIDED	HUMIDITY PROOF
FIRST FLAT LENGTH	0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FLAT HEIGHT	0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
FRAGILITY FACTOR	MODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.50 TO 0.50 SINGLE SECTION
LATERAL RUNOUT	0.002 INCHES
MAXIMUM RUNNING TORQUE	1.50 INCH-OUNCES
MAXIMUM STARTING TORQUE	2.00 INCH-OUNCES
MAXIMUM STOP TORQUE	48.00 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION	2.0
MOUNTING BUSHING LENGTH	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
MOUNTING METHOD	STANDARD BUSHING
PILOT DIAMETER RUNOUT	0.001 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS	0.5 FREE AIR SINGLE SECTION
PRECIOUS MATERIAL	GOLD
PRECIOUS MATERIAL AND LOCATION	TERMINAL SURFACES GOLD
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-3.0 TO 3.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	300.0 NOMINAL
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
SCREW THREAD SERIES DESIGNATOR	UNEF
SECTION QUANTITY	1
SHAFT DIAMETER	0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT LENGTH	0.830 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
SHAFT RADIAL PLAY	0.002 INCHES
SHAFT RUNOUT	0.002 INCHES
SHAFT END PLAY	0.005 INCHES
SHAFT STYLE	ROUND, SLOTTED, FLATTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-70.0 TO 70.0 SINGLE SECTION
TERMINAL LOCATION	REAR END
TERMINAL TYPE AND QUANTITY	3 TURRET

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