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National Stock Number:
5905-00-847-6354
Federal Supply Class:
5905
National Item Identification Number:
008476354
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:
| 1088821 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 800-8186 | 02111 | VISHAY SPRAGUE INC |
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Techincal Specification:
| SECTION QUANTITY | 2 | | ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS ALL SECTIONS | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -3.0 TO 3.0 ALL SECTIONS | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS ABSOLUTE LINEARITY | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.05 TO 0.05 ALL SECTIONS | | SHAFT RUNOUT | 0.002 INCHES | | LATERAL RUNOUT | 0.002 INCHES | | PILOT DIAMETER RUNOUT | 0.002 INCHES | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT BEARING TYPE | BALL | | SHAFT END PLAY | 0.005 INCHES | | MAXIMUM STARTING TORQUE | 2.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 1.40 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 8.0 FREE AIR ALL SECTIONS | | 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 | 105.0 ALL SECTIONS | | FIXED TAP QUANTITY PER SECTION | 1 ALL SECTIONS | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 5000.0 ALL SECTIONS | | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 1800.0 ALL SECTIONS | | TAP LOCATION TOLERANCE PER SECTION | -2.0 TO 2.0 OHMS ALL SECTIONS | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | PILOT DIAMETER | 1.8740 INCHES MINIMUM AND | | 1.8750 INCHES MAXIMUM | | PILOT LENGTH | 0.0570 INCHES MINIMUM AND | | 0.0670 INCHES MAXIMUM | | UNDERCUT DIAMETER | 1.688 INCHES NOMINAL | | UNDERCUT WIDTH | 0.0620 INCHES NOMINAL | | BODY DIAMETER | 1.812 INCHES MAXIMUM | | BODY LENGTH | 3.960 INCHES MINIMUM AND | | 4.000 INCHES MAXIMUM | | MOUNTING LIP DIAMETER | 1.9950 INCHES MINIMUM AND | | 2.0050 INCHES MAXIMUM | | MOUNTING LIP DEPTH | 0.0570 INCHES MINIMUM AND | | 0.0670 INCHES MAXIMUM | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.870 INCHES MINIMUM AND | | 0.880 INCHES MAXIMUM | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3960.0 MINIMUM AND | | 3963.0 MAXIMUM | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL | | MOUNTING METHOD | CLAMP RING | | FEATURES PROVIDED | NONMETALLIC SHAFT | | TERMINAL TYPE AND QUANTITY | 8 TAB, SOLDER LUG | | TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED |
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