6145-00-257-6815 CABLE,POWER,ELECTRICAL Index 6145-00-257-6817 CABLE,SPECIAL PURPOSE,ELECTRICAL

National Stock Number:
5905-00-257-6816

Federal Supply Class:
5905

National Item Identification Number:
002576816

Description:
RESISTOR,VARIABLE,WIRE WOUND,NON

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), if given, of the output is greater than plus of minus 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, PRECISION.


Manufacturer Information:
RVLL3-12S8199957BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP


Techincal Specification:
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER65.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER165.0 SINGLE SECTION
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG120.0
ANGLE OF MOUNTING HOLE IN DEG120.0
BEARING TYPEBALL SHAFT
BODY DIAMETER3.000 INCHES NOMINAL
BODY LENGTH1.812 INCHES NOMINAL
BODY STYLECYLINDRICAL SERVO MOUNTED
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION315.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION100.000 KILOHMS SINGLE SECTION
FIXED TAP QUANTITY PER SECTION1 SINGLE SECTION
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-1.00 TO 1.00 SINGLE SECTION
LATERAL RUNOUT0.002 INCHES
PILOT DIAMETER1.68800 INCHES NOMINAL
PILOT LENGTH0.06200 INCHES NOMINAL
PILOT DIAMETER RUNOUT0.00150 INCHES
MAXIMUM RUNNING TORQUE6.000 INCH-OUNCES
MAXIMUM STARTING TORQUE6.00 INCH-OUNCES
MOUNTING FACILITY QUANTITY3
MOUNTING LIP DEPTH0.06200 INCHES NOMINAL
MOUNTING LIP DIAMETER2.99900 INCHES NOMINAL
MOUNTING METHODCLAMP RING AND THREADED HOLE
MOUNTING HOLE/STUD CIRCLE DIAMETER0.87500 INCHES NOMINAL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH2.437 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS12.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
SCREW THREAD DIAMETER0.138 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNC
SECTION QUANTITY1
SHAFT LENGTH0.625 INCHES NOMINAL
SHAFT DIAMETER0.375 INCHES NOMINAL
SHAFT END PLAY0.00450 INCHES
SHAFT RADIAL PLAY0.002 INCHES
SHAFT RUNOUT0.002 INCHES
SHAFT STYLEROUND
TAP LOCATION TOLERANCE PER SECTION-1.0 TO 1.0 OHMS SINGLE SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION158.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY4 BINDING POST
UNDERCUT DIAMETER1.688 INCHES NOMINAL
UNDERCUT WIDTH0.06200 INCHES NOMINAL


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