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National Stock Number:
5905-00-122-3249
Federal Supply Class:
5905
National Item Identification Number:
001223249
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:
| 26M802 | 65149 | BARBER-COLMAN CO ENVIRONMENTAL CONTROLS DIV | | BYLZ8946-1 | 05624 | GE AVIATION SYSTEMS LLC | | BYLZ8946-1 | 65149 | BARBER-COLMAN CO ENVIRONMENTAL CONTROLS DIV | | BYLZ8946-2 | 05624 | GE AVIATION SYSTEMS LLC |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 295.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 500.0 OHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | BODY DIAMETER | 1.781 INCHES MAXIMUM | | BODY LENGTH | 0.953 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | FEATURES PROVIDED | SWITCH | | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING | | POWER DISSIPATION RATING PER SECTION IN WATTS | 4.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 295.0 NOMINAL | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM | | SHAFT STYLE | ROUND | | SHAFT LENGTH | 1.031 INCHES MAXIMUM | | SWITCH CONTACT ARRANGEMENT | DOUBLE POLE, SINGLE THROW, NORMALLY OPEN | | SWITCH CURRENT TYPE AND RATING IN AMPS | 4.000 DC | | SWITCH OPERATING POSITION | START OF ROTATION | | SWITCH TYPE | ROTARY | | SWITCH VOLTAGE RATING IN VOLTS | 28.0 | | TERMINAL LOCATION | REAR-BOTTOM | | TERMINAL TYPE AND QUANTITY | 7 TAB, SOLDER LUG |
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