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National Stock Number:
5905-01-007-6253
Federal Supply Class:
5905
National Item Identification Number:
010076253
Description:
RESISTOR,VARIABLE,NONWIRE WOUND,
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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see REHOSTAT 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE NONWIRE WOUND, NONPRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
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Manufacturer Information:
| 1720-1014 | 11534 | BEI SENSORS & SYSTEMS COMPANY, INC. | | 308-0037 | 02111 | VISHAY SPRAGUE INC | | 308-37 | 02111 | VISHAY SPRAGUE INC | | 8872500002-1 | 57057 | NAVCOM DEFENSE ELECTRONICS, INC. | | B491 | 04454 | SENSOR SYSTEMS, L.L.C. |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 352.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS SINGLE SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION | | BODY DIAMETER | 2.031 INCHES MAXIMUM | | BODY LENGTH | 0.725 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL SERVO MOUNTED | | FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.05 TO 0.05 SINGLE SECTION | | LATERAL RUNOUT | 0.001 INCHES | | MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 0.1 | | MOUNTING LIP DEPTH | 0.0930 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 1.8750 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | PILOT LENGTH | 0.0620 INCHES NOMINAL | | PILOT DIAMETER RUNOUT | 0.001 INCHES | | PILOT DIAMETER | 1.5000 INCHES NOMINAL | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT BEARING TYPE | BALL | | SHAFT DIAMETER | 0.375 INCHES NOMINAL | | SHAFT END PLAY | 0.005 INCHES | | SHAFT RADIAL PLAY | 0.005 INCHES | | SHAFT RUNOUT | 0.002 INCHES | | SHAFT STYLE | ROUND, STEPPED | | SHAFT LENGTH | 1.380 INCHES NOMINAL | | SPECIAL FEATURES | SHAFT SCREWDRIVER SLOTTED 0.050 IN. DEEP BY 0.031 IN. W,1 NO. 0-(0.060 IN. DIA)-80 THD HOLE 0.250 IN. MIN DEEEP CENTERED IN SHAFT | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 3 SOLDER STUD | | UNDERCUT DIAMETER | 0.875 INCHES NOMINAL | | UNDERCUT DIAMETER | 0.125 INCHES NOMINAL | | UNDERCUT LENGTH | 0.921 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.0730 INCHES MINIMUM |
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