5925-00-552-3873 CIRCUIT BREAKER Index 5905-00-552-3875 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5905-00-552-3874

Federal Supply Class:
5905

National Item Identification Number:
005523874

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:
450-111281413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNC
SECTION QUANTITY2
SHAFT BEARING TYPEBEARING
SHAFT DIAMETER0.2495 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SHAFT LENGTH0.750 INCHES NOMINAL
SHAFT RADIAL PLAY0.005 INCHES
SHAFT STYLEROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-0.2 TO 0.2 ALL SECTIONS
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
UNDERCUT DIAMETER1.625 INCHES NOMINAL
UNDERCUT WIDTH0.0320 INCHES NOMINAL
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION352.0 MINIMUM
ELECTRICAL RESISTANCE PER SECTION2.0 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER25.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER55.0 ALL SECTIONS
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG60.0
ANGLE OF MOUNTING HOLE IN DEG120.0
BODY DIAMETER1.625 INCHES NOMINAL
BODY LENGTH1.000 INCHES NOMINAL
BODY STYLECYLINDRICAL SERVO MOUNTED
FEATURES PROVIDEDHUMIDITY PROOF AND NONMETALLIC SHAFT
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.25 TO 0.25 ALL SECTIONS
III CUBIC MEASURE2.074 CUBIC INCHES
III FRAGILITY FACTORMODERATELY RUGGED
PILOT DIAMETER0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
PILOT LENGTH0.0781 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM RUNNING TORQUE2.00 INCH-OUNCES
MAXIMUM STARTING TORQUE2.00 INCH-OUNCES
MOUNTING FACILITY QUANTITY3
MOUNTING HOLE/STUD CIRCLE DIAMETER1.000 INCHES NOMINAL
MOUNTING LIP DEPTH0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER2.0000 INCHES NOMINAL
MOUNTING METHODCLAMP RING AND THREADED HOLE
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
SCREW THREAD DIAMETER0.138 INCHES NOMINAL


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