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National Stock Number:
5905-00-825-0074
Federal Supply Class:
5905
National Item Identification Number:
008250074
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:
| 381-1311-00 | 13499 | ROCKWELL COLLINS, INC. | | 381-1311-00 | 95105 | ROCKWELL COLLINS, INC. | | 500-830 | 02111 | VISHAY SPRAGUE INC | | 502-231 | 02111 | VISHAY SPRAGUE INC | | 7223-1557-0 | 73138 | BI TECHNOLOGIES CORPORATION | | 381-1311-000 | 95105 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 500.000 OHMS ALL SECTIONS | | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 ALL SECTIONS | | BEARING TYPE | BALL SHAFT | | BODY DIAMETER | 0.875 INCHES NOMINAL | | BODY LENGTH | 3.000 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FEATURES PROVIDED | NONMETALLIC SHAFT | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10 TO 0.10 ALL SECTIONS | | OVERALL DIAMETER | 0.875 INCHES NOMINAL | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | MAXIMUM RUNNING TORQUE | 1.20 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 1.40 INCH-OUNCES | | MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 1.0 | | MOUNTING LIP DEPTH | 0.0620 INCHES MINIMUM | | MOUNTING LIP DIAMETER | 0.8750 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT LENGTH | 0.0620 INCHES MINIMUM | | PILOT DIAMETER | 0.6250 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.3 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 | 3715.0 MINIMUM | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.125 INCHES NOMINAL | | SHAFT RUNOUT | 0.003 INCHES | | SHAFT LENGTH | 0.438 INCHES NOMINAL | | SHAFT STYLE | ROUND, SLOTTED | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG | | UNDERCUT DIAMETER | 0.625 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0570 INCHES MINIMUM |
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