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National Stock Number:
5905-00-782-4565
Federal Supply Class:
5905
National Item Identification Number:
007824565
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:
| 127027 | 0UES3 | MID-AMERICA AEROTECH, LLC | | 4344100 | 26126 | BURTON MEDICAL PRODUCTS CORPORATION | | 4344100REVD | 26126 | BURTON MEDICAL PRODUCTS CORPORATION | | CLR70-134-12 | 23783 | BREL INTERNATIONAL COMPONENTS INC. DBA BREL INTERNATIONAL |
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Techincal Specification:
| SECTION QUANTITY | 2 | | ELECTRICAL RESISTANCE PER SECTION | 20.000 KILOHMS ALL SECTIONS | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -2.0 TO 2.0 ALL SECTIONS | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -1.00 TO 1.00 ALL SECTIONS | | SHAFT RUNOUT | 0.001 INCHES | | LATERAL RUNOUT | 0.002 INCHES | | PILOT DIAMETER RUNOUT | 0.00150 INCHES | | SHAFT RADIAL PLAY | 0.001 INCHES | | SHAFT BEARING TYPE | BALL | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -100.0 TO 100.0 ALL SECTIONS | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.1 FREE AIR ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 105.0 ALL SECTIONS | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | PILOT DIAMETER | 1.7850 INCHES NOMINAL | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | UNDERCUT DIAMETER | 2.750 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0620 INCHES NOMINAL | | BODY DIAMETER | 2.875 INCHES NOMINAL | | BODY LENGTH | 2.875 INCHES MAXIMUM | | MOUNTING LIP DIAMETER | 2.8750 INCHES NOMINAL | | MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL | | ANGLE OF MOUNTING HOLE IN DEG | 90.0 | | ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG | 120.0 | | MOUNTING HOLE/STUD CIRCLE DIAMETER | 1.750 INCHES NOMINAL | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.810 INCHES NOMINAL | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 MAXIMUM | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 297.0 MINIMUM AND | | 303.0 MAXIMUM | | MOUNTING METHOD | THREADED HOLE | | MOUNTING FACILITY QUANTITY | 3 | | SCREW THREAD SERIES DESIGNATOR | UNC | | SCREW THREAD DIAMETER | 0.164 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED |
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