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National Stock Number:
5905-01-265-7344
Federal Supply Class:
5905
National Item Identification Number:
012657344
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:
| M22/03-00111UD | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-22/3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-22/3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RP101UD500KK | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| SCREW THREAD QUANTITY PER INCH | 32.0 | | MOUNTING METHOD | LOCKING BUSHING | | TEST DATA DOCUMENT | 81349-MIL-R-22 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | SCREW THREAD SERIES DESIGNATOR | UNEF | | MAXIMUM STARTING TORQUE | 40.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 4.00 INCH-OUNCES | | SHAFT BEARING TYPE | SLEEVE | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | RELIABILITY INDICATOR | NOT ESTABLISHED | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | OVERALL DIAMETER | 2.840 INCHES MAXIMUM | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 290.0 NOMINAL | | SECTION QUANTITY | 1 | | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES | | NONTURN DEVICE LOCATION | AT 12 OCLOCK | | SHAFT STYLE | ROUND, SLOTTED | | ELECTRICAL RESISTANCE PER SECTION | 50.0 OHMS SINGLE SECTION | | BODY DIAMETER | 1.680 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81349-MIL-R-22/3 GOVERNMENT SPECIFICATION | | OVERALL LENGTH | 2.285 INCHES MAXIMUM | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | BODY LENGTH | 1.410 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.500 INCHES NOMINAL | | NONTURN DEVICE RADIUS | 0.500 INCHES NOMINAL | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 SINGLE SECTION | | POWER DISSIPATION RATING PER SECTION IN WATTS | 25.0 FREE AIR SINGLE SECTION | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 290.0 NOMINAL | | SHAFT DIAMETER | 0.251 INCHES MAXIMUM | | FEATURES PROVIDED | HUMIDITY PROOF | | ACTUATOR TYPE | SINGLE SHAFT | | TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO 20.0 SINGLE SECTION | | SHAFT LENGTH | 0.875 INCHES NOMINAL | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 SINGLE SECTION |
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