5999-00-188-3023 CONTACT,ELECTRICAL Index 5935-00-188-3027 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
5905-00-188-3025

Federal Supply Class:
5905

National Item Identification Number:
001883025

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:
302-4902111VISHAY SPRAGUE INC
302-49C7407IV-ELECTRONIC KLAUS VESPERMANN KG
71010052-00189944ELBITAMERICA, INC.
7101005200189944ELBITAMERICA, INC.


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION340.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION334.000 OHMS SINGLE SECTION
ACTUATOR TYPESINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURESTOPS
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 DIAMETER2.031 INCHES MAXIMUM
BODY LENGTH1.156 INCHES MAXIMUM
BODY STYLECYLINDRICAL BUSHING MOUNTED
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.25 TO 0.25 SINGLE SECTION
LATERAL RUNOUT0.003 INCHES
OVERALL DIAMETER2.250 INCHES MAXIMUM
OVERALL LENGTH1.812 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE8.00 INCH-OUNCES
MAXIMUM STARTING TORQUE8.00 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION0.1
MOUNTING FACILITY QUANTITY3
MOUNTING METHODTHREADED HOLE
PILOT DIAMETER RUNOUT0.00200 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS4.0 FREE AIR SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-1.0 TO 1.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG340.0 MINIMUM AND 344.0 MAXIMUM
SCREW THREAD DIAMETER0.164 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNC
SECTION QUANTITY1
SHAFT BEARING TYPEBALL
SHAFT END PLAY0.00500 INCHES
SHAFT DIAMETER0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT RADIAL PLAY0.002 INCHES
SHAFT RUNOUT0.002 INCHES
SHAFT STYLEROUND
SHAFT LENGTH0.625 INCHES NOMINAL
SPECIAL FEATURESMOUNTING HOLES EQUALLY SPACED ON A 0.625 IN. RADIUS
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
TERMINAL LENGTH0.219 INCHES MAXIMUM
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY3 TURRET
TEST DATA DOCUMENT89944-71010052 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)


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