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National Stock Number:
5905-00-131-8152
Federal Supply Class:
5905
National Item Identification Number:
001318152
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:
| 12004 | 21461 | HALEAR INC DBA PRESTON SCIENTIFIC | | 12004/BX362-00 | 21461 | HALEAR INC DBA PRESTON SCIENTIFIC | | 19668-00-04 | 21461 | HALEAR INC DBA PRESTON SCIENTIFIC | | 200-50K | 11231 | ACE ART CO | | 300-50K | 11231 | ACE ART CO |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 50.000 KILOHMS SINGLE SECTION | | 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 | 150.0 SINGLE SECTION | | BODY DIAMETER | 0.500 INCHES NOMINAL | | BODY LENGTH | 0.453 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | DEVICE DESIGN TYPE | NONTURN AT 12 OCLOCK | | DEVICE DESIGN TYPE | NONTURN AT 6 OCLOCK | | FIRST FLAT LENGTH | 0.019 INCHES NOMINAL | | FLAT HEIGHT | 0.082 INCHES NOMINAL | | OVERALL DIAMETER | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 1.094 INCHES NOMINAL | | MOUNTING BUSHING LENGTH | 0.188 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING W/SHAFT SEAL | | NONTURN DEVICE RADIUS | 0.245 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.8 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 | 295.0 NOMINAL | | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.125 INCHES NOMINAL | | SHAFT STYLE | ROUND, FLATTED | | SHAFT LENGTH | 0.438 INCHES NOMINAL | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -800.0 TO 100.0 SINGLE SECTION | | TERMINAL LOCATION | REAR END | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
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