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National Stock Number:
5905-01-313-4417
Federal Supply Class:
5905
National Item Identification Number:
013134417
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:
| 27M870 | 01121 | ROCKWELL AUTOMATION, INC. | | 311-1973-00 | 80009 | TEKTRONIX, INC. | | 81C1A-E20-B26 | 32997 | BOURNS INC | | 81C1A-E20-B26 | 3Z867 | BOURNS, INC. |
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Techincal Specification:
| SECTION QUANTITY | 1 | | ELECTRICAL RESISTANCE PER SECTION | 2.5 MEGOHMS SINGLE SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -20.0 TO 20.0 SINGLE SECTION | | TERMINAL LOCATION | LOWER ADJACENT SIDE TWO ROWS | | SHAFT BEARING TYPE | SLEEVE | | MAXIMUM STARTING TORQUE | 6.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 6.00 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.75 FREE AIR SINGLE SECTION | | 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 | 100.0 SINGLE SECTION | | DEVICE DESIGN TYPE | NONTURN AT 9 OCLOCK | | BODY STYLE | RECTANGULAR BUSHING MOUNTED | | BODY LENGTH | 0.594 INCHES MINIMUM AND | | 0.656 INCHES MAXIMUM | | BODY WIDTH | 0.625 INCHES NOMINAL | | BODY HEIGHT | 0.625 INCHES NOMINAL | | MOUNTING BUSHING LENGTH | 0.234 INCHES MINIMUM AND | | 0.266 INCHES MAXIMUM | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT DIAMETER | 0.124 INCHES MINIMUM AND | | 0.126 INCHES MAXIMUM | | SHAFT LENGTH | 0.594 INCHES MINIMUM AND | | 0.656 INCHES MAXIMUM | | NONTURN DEVICE RADIUS | 0.305 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | FEATURES PROVIDED | HUMIDITY PROOF | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG | | RELIABILITY INDICATOR | NOT ESTABLISHED | | CUBIC MEASURE | 0.256 CUBIC INCHES | | FRAGILITY FACTOR | MODERATELY RUGGED |
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