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National Stock Number:
5905-00-992-6588
Federal Supply Class:
5905
National Item Identification Number:
009926588
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.
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Manufacturer Information:
| 744-6005 | 04454 | SENSOR SYSTEMS, L.L.C. | | 7727748P1 | 03538 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 330.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 4.516 KILOHMS SINGLE SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 SINGLE SECTION | | BODY DIAMETER | 2.908 INCHES NOMINAL | | BODY LENGTH | 2.125 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FEATURES PROVIDED | HUMIDITY PROOF | | FRAGILITY FACTOR | MODERATELY DELICATE | | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION 360 DEG SINE | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION PROPORTIONAL CONFORMITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10 TO 0.10 SINGLE SECTION | | OVERALL DIAMETER | 3.298 INCHES NOMINAL | | OVERALL LENGTH | 3.750 INCHES NOMINAL | | LATERAL RUNOUT | 0.005 INCHES | | MAXIMUM STARTING TORQUE | 1.50 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 1.50 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.1250 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 4.6250 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT BEARING TYPE | BALL | | SHAFT DIAMETER | 0.250 INCHES MAXIMUM | | SHAFT END PLAY | 0.005 INCHES | | SHAFT RADIAL PLAY | 0.001 INCHES | | SHAFT RUNOUT | 0.001 INCHES | | SHAFT STYLE | ROUND | | SHAFT LENGTH | 1.625 INCHES NOMINAL | | PILOT DIAMETER RUNOUT | 0.0015 INCHES | | PILOT DIAMETER | 0.8750 INCHES NOMINAL | | PILOT LENGTH | 0.1250 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 4.0 FREE AIR SINGLE SECTION | | UNDERCUT DIAMETER | 2.875 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0730 INCHES NOMINAL | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -650.0/+650.0 SINGLE SECTION | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 5 TURRET |
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