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National Stock Number:
5905-00-042-3744
Federal Supply Class:
5905
National Item Identification Number:
000423744
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:
| 900707 | 05257 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | ST942 | 73138 | BI TECHNOLOGIES CORPORATION | | X900707 | 05257 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 340.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 20.0 KILOHMS ALL SECTIONS | | ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS AND SPRING | | BODY DIAMETER | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM | | BODY LENGTH | 1.680 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS ZERO BASED LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.75 TO 0.75 ALL SECTIONS | | MAXIMUM STARTING TORQUE | 2.00 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM | | MOUNTING LIP DIAMETER | 0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM | | MOUNTING METHOD | CLAMP RING | | PILOT LENGTH | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM | | PILOT DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 340.0 NOMINAL | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.125 INCHES NOMINAL | | SHAFT LENGTH | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM | | SHAFT END PLAY | 0.004 INCHES | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT RUNOUT | 0.001 INCHES | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 6 SOLDER STUD | | UNDERCUT DIAMETER | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM |
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