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National Stock Number:
5905-01-282-7209
Federal Supply Class:
5905
National Item Identification Number:
012827209
Description:
RESISTOR,VARIABLE,NONWIRE WOUND,
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 or 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
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Manufacturer Information:
| 78LBWR1K | 73138 | BI TECHNOLOGIES CORPORATION |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 7920.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 1.0 KILOHMS SINGLE SECTION | | ACTUATOR TYPE | FLUSH DRIVE WITH SLOT-HOLE | | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION | | BODY HEIGHT | 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | BODY LENGTH | 1.280 INCHES MINIMUM AND 1.320 INCHES MAXIMUM | | BODY STYLE | RECTANGULAR W/BUSHING/HOLES/SLOTS | | BODY WIDTH | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM | | CUBIC MEASURE | 0.087 CUBIC INCHES | | FRAGILITY FACTOR | MODERATELY RUGGED | | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM | | MAXIMUM RUNNING TORQUE | 5.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 5.00 INCH-OUNCES | | MOUNTING BUSHING LENGTH | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM | | MOUNTING FACILITY QUANTITY | 2 | | MOUNTING METHOD | STANDARD BUSHING AND THREADED HOLE | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.75 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 7920.0 NOMINAL | | SCREW THREAD DIAMETER | 0.216 INCHES NOMINAL AND 0.073 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 28.0 AND 72.0 | | SCREW THREAD SERIES DESIGNATOR | UNF | | SECTION QUANTITY | 1 | | SHAFT BEARING TYPE | SLEEVE | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -100.0 TO 100.0 SINGLE SECTION | | TERMINAL LOCATION | REAR END | | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
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