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National Stock Number:
5905-00-785-6549
Federal Supply Class:
5905
National Item Identification Number:
007856549
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:
| 200-0652 | 02111 | VISHAY SPRAGUE INC | | 200-652 | 02111 | VISHAY SPRAGUE INC | | 2041660-3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2041660-3 | 93322 | GE AVIATION SYSTEMS LLC DBA GE AVIATION | | 28W4-2276 | 19176 | SERVO INSTRUMENT CORPORATION | | L603000233 | 36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
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Techincal Specification:
| SECTION QUANTITY | 4 | | ELECTRICAL RESISTANCE PER SECTION | 2.000 KILOHMS 1ST SECTION | | 2.000 KILOHMS 2ND SECTION | | 2.000 KILOHMS 3RD SECTION | | 100.000 KILOHMS 4TH SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 ALL SECTIONS | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.30 TO 0.30 ALL SECTIONS | | SHAFT RUNOUT | 0.002 INCHES | | PILOT DIAMETER RUNOUT | 0.00200 INCHES | | SHAFT RADIAL PLAY | 0.004 INCHES | | SHAFT BEARING TYPE | BALL | | SHAFT END PLAY | 0.00500 INCHES | | MAXIMUM STARTING TORQUE | 0.70 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 0.40 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.3 FREE AIR ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 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 | 1000.0 1ST SECTION | | 1000.0 2ND SECTION | | 1000.0 3RD SECTION | | 50000.0 4TH SECTION | | TAP LOCATION TOLERANCE PER SECTION | -0.1 TO 0.1 OHMS ALL SECTIONS | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | PILOT DIAMETER | 1.5620 INCHES NOMINAL | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | UNDERCUT DIAMETER | 1.625 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0730 INCHES NOMINAL | | BODY DIAMETER | 1.750 INCHES NOMINAL | | BODY LENGTH | 3.050 INCHES MAXIMUM | | MOUNTING LIP DIAMETER | 1.7500 INCHES NOMINAL | | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL | | ACTUATOR TYPE | DOUBLE ENDED SHAFT | | SHAFT STYLE | ROUND | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 1.000 INCHES NOMINAL | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | MOUNTING METHOD | CLAMP RING | | FEATURES PROVIDED | NONMETALLIC SHAFT | | TERMINAL TYPE AND QUANTITY | 16 TAB, SOLDER LUG | | TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED | | OVERALL LENGTH | 3.540 INCHES MINIMUM AND | | 3.700 INCHES MAXIMUM |
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