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National Stock Number:
5905-01-087-3663
Federal Supply Class:
5905
National Item Identification Number:
010873663
Description:
RESISTOR,VARIABLE,WIRE WOUND,NON
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 of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
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Manufacturer Information:
| 14M403 | 01121 | ROCKWELL AUTOMATION, INC. | | 311-1854-00 | 80009 | TEKTRONIX, INC. | | 81Z1D Z20 BA0423 | 32997 | BOURNS INC | | 81Z1D-EZ20-BA0/423 | 3Z867 | BOURNS, INC. |
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Techincal Specification:
| ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | 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 | 125.0 SINGLE SECTION | | BEARING TYPE | SLEEVE SHAFT | | BODY HEIGHT | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | BODY LENGTH | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM | | BODY STYLE | RECTANGULAR BUSHING MOUNTED | | BODY WIDTH | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM | | CUBIC MEASURE | 0.263 CUBIC INCHES | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 295.0 MINIMUM AND 305.0 MAXIMUM | | ELECTRICAL RESISTANCE PER SECTION | 500.0 KILOHMS SINGLE SECTION | | FEATURES PROVIDED | HUMIDITY PROOF | | FRAGILITY FACTOR | MODERATELY RUGGED | | MAXIMUM RUNNING TORQUE | 4.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 4.00 INCH-OUNCES | | MAXIMUM STOP TORQUE | 64.00 INCH-OUNCES | | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -20.0 TO 20.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 235.0 MINIMUM AND 245.0 MAXIMUM | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 1 | | SHAFT LENGTH | 0.625 INCHES NOMINAL | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT STYLE | ROUND | | TERMINAL LENGTH | 0.500 INCHES NOMINAL | | TERMINAL LOCATION | LOWER ADJACENT SIDE TWO ROWS | | TERMINAL TYPE AND QUANTITY | 3 PIN |
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