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National Stock Number:
5905-01-461-4635
Federal Supply Class:
5905
National Item Identification Number:
014614635
Description:
RESISTOR,VARIABLE,WIRE WOUND,NON
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), if given, of the output is greater than plus of minus 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, PRECISION.
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Manufacturer Information:
| 91R1A-R19-A15 | 32997 | BOURNS INC | | 91R1A-R19-A15 | 4G187 | BOURNS INC |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 1.0 MEGOHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | BODY HEIGHT | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | BODY LENGTH | 0.883 INCHES MINIMUM AND 0.917 INCHES MAXIMUM | | BODY WIDTH | 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.236 INCHES NOMINAL | | SHAFT LENGTH | 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM | | SHAFT STYLE | ROUND, HOLLOWED, SLOTTED | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -150.0 TO 150.0 SINGLE SECTION |
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