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National Stock Number:
5905-01-049-2153
Federal Supply Class:
5905
National Item Identification Number:
010492153
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:
| 190-6 | 18053 | SUBMINIATURE INSTRUMENTS CORP. | | 2001847501 | 80249 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 2001847501 | 80294 | BOURNS INSTRUMENTS INC | | 216-48104-101 | 80378 | TRIUMPH AEROSTRUCTURES, LLC |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 5.0 KILOHMS ALL SECTIONS | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 125.0 ALL SECTIONS | | BODY HEIGHT | 1.930 INCHES MAXIMUM | | BODY LENGTH | 6.110 INCHES NOMINAL | | BODY STYLE | RECTANGULAR W/TAB/FLANGE MOUNTED | | BODY WIDTH | 0.500 INCHES NOMINAL | | DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.440 INCHES NOMINAL | | FIXED TAP QUANTITY PER SECTION | 1 ALL SECTIONS | | FRAGILITY FACTOR | MODERATELY RUGGED | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -1.00 TO 1.00 ALL SECTIONS | | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 5.550 INCHES NOMINAL | | LONGITUDINAL ACTUATOR EFFECTIVE ELECTRICAL STROKE LENGTH | 3.930 INCHES NOMINAL | | LONGITUDINAL ACTUATOR TRAVEL | 3.99 INCHES NOMINAL | | MOUNTING FACILITY QUANTITY | 4 | | MOUNTING HOLE DIAMETER | 0.200 INCHES MINIMUM | | MOUNTING METHOD | UNTHREADED HOLE | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.1 FREE AIR ALL SECTIONS | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 ALL SECTIONS | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.190 INCHES NOMINAL | | SHAFT LENGTH | 1.540 INCHES NOMINAL | | SHAFT STYLE | ROUND, THREADED | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 1250.0 ALL SECTIONS | | TAP LOCATION TOLERANCE PER SECTION | -1.0 TO 1.0 OHMS ALL SECTIONS | | TERMINAL LOCATION | REAR END | | TERMINAL TYPE AND QUANTITY | 8 WIRE LEAD | | THREAD LENGTH | 0.900 INCHES NOMINAL |
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