5905-01-228-7786, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-01-228-7786

Federal Supply Class:
5905

National Item Identification Number:
012287786

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:

499-033-024	07421	L3HARRIS INTERSTATE ELECTRONICS CORPORATION
67-055-006	89022	TDK-LAMBDA AMERICAS INC.
MW22-10-30K	19477	E T I SYSTEMS INC DIV OF POLARIS INDUSTRIAL ENTERPRISES

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 MINIMUM AND 3610.0 MAXIMUM
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	0.875 INCHES NOMINAL
BODY LENGTH	0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
CUBIC MEASURE	0.633 CUBIC INCHES
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	-0.20 TO 0.20 SINGLE SECTION
LATERAL RUNOUT	0.005 INCHES
MAXIMUM RUNNING TORQUE	0.60 INCH-OUNCES
MAXIMUM STARTING TORQUE	0.60 INCH-OUNCES
MAXIMUM STOP TORQUE	96.00 INCH-OUNCES
MOUNTING BUSHING LENGTH	0.313 INCHES NOMINAL
MOUNTING METHOD	STANDARD BUSHING
NONTURN DEVICE LOCATION	AT 7'30 OCLOCK
NONTURN DEVICE RADIUS	0.290 INCHES NOMINAL
PILOT DIAMETER RUNOUT	0.002 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 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	3600.0 MINIMUM AND 3610.0 MAXIMUM
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	0.781 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
SHAFT RADIAL PLAY	0.003 INCHES
SHAFT RUNOUT	0.002 INCHES
SHAFT END PLAY	0.005 INCHES
SHAFT STYLE	ROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	3 TAB, SOLDER LUG

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