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National Stock Number:
5905-00-943-7537
Federal Supply Class:
5905
National Item Identification Number:
009437537
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:
| 100906 | 09062 | CRANE ELECTRONICS, INC. | | 500-8515 | 02111 | VISHAY SPRAGUE INC | | 500-8515 | C7407 | IV-ELECTRONIC KLAUS VESPERMANN KG |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL AND 3605.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 5.0 KILOHMS ALL SECTIONS | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 35.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 ALL SECTIONS | | ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG | 30.0 | | BEARING TYPE | BALL SHAFT | | BODY DIAMETER | 0.875 INCHES NOMINAL | | BODY LENGTH | 3.021 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FIRST FLAT LENGTH | 0.250 INCHES NOMINAL | | FLAT HEIGHT | 0.094 INCHES NOMINAL | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.05 TO 0.05 ALL SECTIONS | | LATERAL RUNOUT | 0.002 INCHES | | OVERALL DIAMETER | 1.047 INCHES NOMINAL | | OVERALL LENGTH | 3.396 INCHES NOMINAL | | MAXIMUM RUNNING TORQUE | 0.80 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 0.80 INCH-OUNCES | | MAXIMUM STOP TORQUE | 100.00 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 0.8750 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | PILOT DIAMETER RUNOUT | 0.002 INCHES | | PILOT DIAMETER | 0.6250 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 3.0 FREE AIR ALL SECTIONS | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -3.0 TO 3.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3640.0 NOMINAL AND 3650.0 NOMINAL | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.125 INCHES NOMINAL | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT RUNOUT | 0.002 INCHES | | SHAFT END PLAY | 0.005 INCHES | | SHAFT LENGTH | 0.375 INCHES NOMINAL | | SHAFT STYLE | ROUND, FLATTED | | TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO 20.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE | | TERMINAL LENGTH | 0.172 INCHES NOMINAL | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG | | UNDERCUT DIAMETER | 0.625 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0680 INCHES NOMINAL |
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