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National Stock Number:
5905-00-906-0872
Federal Supply Class:
5905
National Item Identification Number:
009060872
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:
| 500-5028 | 02111 | VISHAY SPRAGUE INC | | 818596 | 98571 | TELEDYNE CONTROLS, LLC | | NL7233-1681-1 | 73138 | BI TECHNOLOGIES CORPORATION |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS 1ST SECTION AND 2.96 KILOHMS 2ND SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 100.0 ALL SECTIONS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 ALL SECTIONS | | BEARING TYPE | BALL SHAFT | | BODY DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | BODY LENGTH | 3.001 INCHES MINIMUM AND 3.041 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.025 TO 0.025 1ST SECTION AND -0.05 TO 0.05 2ND SECTION | | OVERALL DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | OVERALL LENGTH | 3.282 INCHES MINIMUM AND 3.384 INCHES MAXIMUM | | MAXIMUM RUNNING TORQUE | 1.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 1.00 INCH-OUNCES | | MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 0.8750 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING(S) | | PILOT DIAMETER RUNOUT | 0.002 INCHES | | PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.1 FREE AIR ALL SECTIONS | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 ALL SECTIONS | | SECTION QUANTITY | 2 | | SHAFT END PLAY | 0.002 INCHES | | SHAFT DIAMETER | 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT RUNOUT | 0.002 INCHES | | SHAFT STYLE | ROUND | | SHAFT LENGTH | 0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM | | UNDERCUT DIAMETER | 0.625 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0680 INCHES NOMINAL | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -70.0 TO 70.0 ALL SECTIONS | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
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