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National Stock Number:
5905-00-221-4458
Federal Supply Class:
5905
National Item Identification Number:
002214458
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:
| 40-5083G2REV2 | 3B150 | RAYTHEON COMPANY | | 40-5083G2REV2 | 49956 | RAYTHEON COMPANY | | 40-5083G2REV2 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 300.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 20.0 KILOHMS SINGLE SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 20.0 SINGLE SECTION | | BODY DIAMETER | 3.000 INCHES NOMINAL | | BODY LENGTH | 1.188 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL STUDS MOUNTED | | FEATURES PROVIDED | NONMETALLIC SHAFT | | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.50 TO 0.50 SINGLE SECTION | | OVERALL DIAMETER | 3.000 INCHES NOMINAL | | OVERALL LENGTH | 1.188 INCHES NOMINAL | | MAXIMUM RUNNING TORQUE | 3.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 4.00 INCH-OUNCES | | MOUNTING FACILITY QUANTITY | 3 | | MOUNTING HOLE DIAMETER | 0.147 INCHES NOMINAL | | MOUNTING METHOD | UNTHREADED HOLE | | MOUNTING HOLE/STUD CIRCLE DIAMETER | 0.875 INCHES NOMINAL | | SPECIAL FEATURES | 3 MTG HOLES SPACED 120 DEG APART ON A 0.875 IN. RADIUS 0.156 IN. DIA THROUGH HOLE IN SHAFT INCLUDES TENSION SPRING | | POWER DISSIPATION RATING PER SECTION IN WATTS | 4.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 320.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.375 INCHES NOMINAL | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT LENGTH | 1.000 INCHES NOMINAL | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 3 THREADED STUD |
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