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National Stock Number:
5905-00-228-1924
Federal Supply Class:
5905
National Item Identification Number:
002281924
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:
| 162-0169 | 02111 | VISHAY SPRAGUE INC | | 162-169 | 02111 | VISHAY SPRAGUE INC | | 531939-1 | 70210 | HONEYWELL INTERNATIONAL INC. | | 531939-1 | K0668 | LEONARDO UK LTD |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 3.120 KILOHMS SINGLE SECTION | | BODY LENGTH | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM | | FEATURES PROVIDED | NONMETALLIC SHAFT | | OVERALL LENGTH | 1.430 INCHES MINIMUM AND 1.740 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM | | MOUNTING METHOD | STANDARD BUSHING | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -3.3 TO 3.3 SINGLE SECTION | | SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.093 INCHES MINIMUM AND 0.094 INCHES MAXIMUM | | SHAFT LENGTH | 0.350 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | SHAFT STYLE | ROUND | | TERMINAL LENGTH | 0.350 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, RECEPTACLE |
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