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National Stock Number:
5905-00-007-1529
Federal Supply Class:
5905
National Item Identification Number:
000071529
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:
| BH6532-4 | 98869 | HOWELL INSTRUMENTS, INC. |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 500.000 OHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 105.0 SINGLE SECTION | | BODY DIAMETER | 0.875 INCHES NOMINAL | | BODY LENGTH | 1.573 INCHES NOMINAL | | 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 | -0.50/+0.50 SINGLE SECTION | | LATERAL RUNOUT | 0.002 INCHES | | PILOT DIAMETER | 0.62500 INCHES NOMINAL | | PILOT LENGTH | 0.06200 INCHES NOMINAL | | PILOT DIAMETER RUNOUT | 0.00150 INCHES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 0.5 FREE AIR SINGLE SECTION | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING LIP DEPTH | 0.06200 INCHES NOMINAL | | MOUNTING LIP DIAMETER | 0.87500 INCHES NOMINAL | | MOUNTING METHOD | CLAMP RING | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3600.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.1248 INCHES NOMINAL | | SHAFT LENGTH | 0.375 INCHES NOMINAL | | SHAFT RUNOUT | 0.002 INCHES | | SHAFT STYLE | ROUND | | SPECIAL FEATURES | 0.052 IN. DIA HOLE THRU SIDE OF SHAFT | | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG | | UNDERCUT DIAMETER | 0.625 INCHES NOMINAL | | UNDERCUT WIDTH | 0.06300 INCHES NOMINAL |
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