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National Stock Number:
5905-00-194-5251
Federal Supply Class:
5905
National Item Identification Number:
001945251
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:
| 121-0001 | 02111 | VISHAY SPRAGUE INC | | 60917-1 | 82340 | L3HARRIS TECHNOLOGIES, INC. | | 60917-1 | 9Y580 | L3HARRIS TECHNOLOGIES, INC. | | M0D121-1 | 02111 | VISHAY SPRAGUE INC |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 350.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 2.0 KILOHMS 1ST SECTION AND 5.0 KILOHMS 2ND SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 ALL SECTIONS | | BODY DIAMETER | 1.125 INCHES MAXIMUM | | BODY LENGTH | 1.437 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS ABSOLUTE LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25 TO 0.25 ALL SECTIONS | | LATERAL RUNOUT | 0.001 INCHES | | MAXIMUM RUNNING TORQUE | 0.55 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 0.85 INCH-OUNCES | | MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 0.1 | | MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 1.0620 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT DIAMETER | 0.9688 INCHES NOMINAL | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | PILOT DIAMETER RUNOUT | 0.001 INCHES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 FREE AIR 1ST SECTION AND 1.0 FREE AIR 2ND SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -3.0 TO 3.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 2 | | SHAFT END PLAY | 0.005 INCHES | | SHAFT DIAMETER | 0.125 INCHES NOMINAL | | SHAFT RADIAL PLAY | 0.002 INCHES | | SHAFT RUNOUT | 0.002 INCHES | | SHAFT STYLE | ROUND | | SHAFT LENGTH | 0.750 INCHES NOMINAL | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 6 TURRET | | TEST DATA DOCUMENT | 82340-60917 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) | | UNDERCUT DIAMETER | 0.975 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0570 INCHES MINIMUM |
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