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National Stock Number:
5905-01-259-3521
Federal Supply Class:
5905
National Item Identification Number:
012593521
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:
| 2100-3889 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. | | 2100-3889 | 28480 | HEWLETT-PACKARD COMPANY | | 2100-3889 | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC | | 3541S-457-103/103 | 32997 | BOURNS INC | | 534-0659 | 02111 | VISHAY SPRAGUE INC | | 3541S-457-103/103 | 3Z867 | BOURNS, INC. |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS ALL SECTIONS | | ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 ALL SECTIONS | | BODY DIAMETER | 0.875 INCHES NOMINAL | | BODY LENGTH | 1.427 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | CRITICALITY CODE JUSTIFICATION | FEAT | | CUBIC MEASURE | 0.574 CUBIC INCHES | | FEATURES PROVIDED | HUMIDITY PROOF | | FRAGILITY FACTOR | RUGGED | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25 TO 0.25 ALL SECTIONS | | LATERAL RUNOUT | 0.005 INCHES | | OVERALL DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 2.239 INCHES NOMINAL | | MAXIMUM RUNNING TORQUE | 0.50 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 0.50 INCH-OUNCES | | MAXIMUM STOP TORQUE | 75.00 INCH-OUNCES | | MOUNTING BUSHING LENGTH | 0.420 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING | | NONTURN DEVICE LOCATION | AT 12 OCLOCK | | NONTURN DEVICE RADIUS | 0.290 INCHES NOMINAL | | PILOT DIAMETER RUNOUT | 0.003 INCHES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR 1ST SECTION AND 1.5 FREE AIR 2ND SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3600.0 NOMINAL | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 2 | | SHAFT BEARING TYPE | SLEEVE | | SHAFT END PLAY | 0.010 INCHES | | SHAFT DIAMETER | 0.2497 INCHES MAXIMUM | | SHAFT RADIAL PLAY | 0.003 INCHES | | SHAFT RUNOUT | 0.002 INCHES | | SHAFT STYLE | ROUND | | SHAFT LENGTH | 0.812 INCHES NOMINAL | | SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -100.0 TO 100.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
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