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National Stock Number:
5905-00-575-0345
Federal Supply Class:
5905
National Item Identification Number:
005750345
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:
| 719299-046 | 82577 | RAYTHEON COMPANY | | NL5713-98-0 | 73138 | BI TECHNOLOGIES CORPORATION |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 357.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 20.0 KILOHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 SINGLE SECTION | | BEARING TYPE | BALL SHAFT | | BODY DIAMETER | 3.000 INCHES NOMINAL | | BODY LENGTH | 1.020 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION 90 DEG SINE | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION ABSOLUTE CONFORMITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.175 TO 0.175 SINGLE SECTION | | LATERAL RUNOUT | 0.010 INCHES | | OVERALL DIAMETER | 3.406 INCHES NOMINAL | | OVERALL LENGTH | 1.645 INCHES NOMINAL | | MAXIMUM RUNNING TORQUE | 0.70 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 1.30 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 3.0000 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT DIAMETER RUNOUT | 0.00150 INCHES | | PILOT DIAMETER | 2.8750 INCHES NOMINAL | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 6.9 FREE AIR SINGLE SECTION | | PRECIOUS MATERIAL AND LOCATION | TERMINALS GOLD | | PRECIOUS MATERIAL | GOLD | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT END PLAY | 0.00500 INCHES | | SHAFT DIAMETER | 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT LENGTH | 0.625 INCHES NOMINAL | | SHAFT RUNOUT | 0.001 INCHES | | SHAFT STYLE | ROUND | | TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | +0.0 TO 130.0 SINGLE SECTION | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 3 TURRET | | UNDERCUT DIAMETER | 2.875 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0730 INCHES MINIMUM |
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