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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:
| SECTION QUANTITY | 2 | | ELECTRICAL RESISTANCE PER SECTION | 100.000 OHMS 1ST SECTION | | 250.000 OHMS 2ND SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 ALL SECTIONS | | MAXIMUM STOP TORQUE | 240.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 48.00 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 150.0 HEAT SINK 1ST SECTION | | 100.0 HEAT SINK 2ND SECTION | | 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 STYLE | CYLINDRICAL BUSHING MOUNTED | | BODY DIAMETER | 4.060 INCHES MAXIMUM | | BODY LENGTH | 2.030 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.500 INCHES NOMINAL | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.875 INCHES NOMINAL | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 290.0 MINIMUM AND | | 315.0 MAXIMUM | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 290.0 MINIMUM AND | | 315.0 MAXIMUM | | MOUNTING METHOD | LOCKING BUSHING AND | | THREADED HOLE | | MOUNTING FACILITY QUANTITY | 6 | | SCREW THREAD SERIES DESIGNATOR | UNEF AND | | UNF | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL AND | | 0.190 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 AND | | 0.32 | | TERMINAL TYPE AND QUANTITY | 6 TAB W/SCREW | | TERMINAL LENGTH | 0.940 INCHES MAXIMUM | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED | | SPECIAL FEATURES | SHAFTS AND MTG BRACKET NON-MAGNETIC MATERIAL,FURNISHED WITH SHAFT LOCKING KNURLED DIAK 1.000 IN.DIA | | OVERALL LENGTH | 5.375 INCHES MAXIMUM | | OVERALL DIAMETER | 5.000 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 28527 | | DESIGN CONTROL REFERENCE | A3002985 |
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