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National Stock Number:
5905-00-553-2371
Federal Supply Class:
5905
National Item Identification Number:
005532371
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:
| A3002985 | 28527 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 290.0 MINIMUM AND 315.0 MAXIMUM | | ELECTRICAL RESISTANCE PER SECTION | 100.000 OHMS 1ST SECTION AND 250.000 OHMS 2ND SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 25.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 340.0 ALL SECTIONS | | BODY DIAMETER | 4.060 INCHES MAXIMUM | | BODY LENGTH | 2.030 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | OVERALL DIAMETER | 5.000 INCHES NOMINAL | | OVERALL LENGTH | 5.375 INCHES MAXIMUM | | MAXIMUM STARTING TORQUE | 48.00 INCH-OUNCES | | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES | | MOUNTING BUSHING LENGTH | 0.500 INCHES NOMINAL | | MOUNTING FACILITY QUANTITY | 6 | | MOUNTING METHOD | LOCKING BUSHING AND THREADED HOLE | | POWER DISSIPATION RATING PER SECTION IN WATTS | 150.0 HEAT SINK 1ST SECTION AND 100.0 HEAT SINK 2ND SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 290.0 MINIMUM AND 315.0 MAXIMUM | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL AND 0.190 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 AND 0.32 | | SCREW THREAD SERIES DESIGNATOR | UNEF AND UNF | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT LENGTH | 0.875 INCHES NOMINAL | | SPECIAL FEATURES | SHAFTS AND MTG BRACKET NON-MAGNETIC MATERIAL,FURNISHED WITH SHAFT LOCKING KNURLED DIAK 1.000 IN.DIA | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL LENGTH | 0.940 INCHES MAXIMUM | | TERMINAL TYPE AND QUANTITY | 6 TAB W/SCREW |
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