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National Stock Number:
5905-00-818-5439
Federal Supply Class:
5905
National Item Identification Number:
008185439
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:
| 1068951 | 59364 | HONEYWELL INTERNATIONAL INC. | | 1068951 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 319.0 MINIMUM AND 321.0 MAXIMUM | | ELECTRICAL RESISTANCE PER SECTION | 2.0 KILOHMS ALL SECTIONS | | ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 80.0 ALL SECTIONS | | BEARING TYPE | SLEEVE SHAFT | | BODY DIAMETER | 1.750 INCHES NOMINAL | | BODY LENGTH | 1.750 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | FIXED TAP QUANTITY PER SECTION | 1 ALL SECTIONS | | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR | | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY | | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.75 TO 0.75 ALL SECTIONS | | OVERALL DIAMETER | 2.000 INCHES NOMINAL | | OVERALL LENGTH | 2.781 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | MOUNTING METHOD | STANDARD BUSHING | | NONTURN DEVICE LOCATION | AT 6 OCLOCK | | NONTURN DEVICE RADIUS | 0.529 INCHES MINIMUM AND 0.534 INCHES MAXIMUM | | POWER DISSIPATION RATING PER SECTION IN WATTS | 4.0 FREE AIR ALL SECTIONS | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 ALL SECTIONS | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 2 | | SHAFT DIAMETER | 0.2500 INCHES NOMINAL | | SHAFT LENGTH | 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM | | SHAFT STYLE | ROUND | | TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO 20.0 ALL SECTIONS | | TERMINAL LOCATION | REAR END | | TERMINAL TYPE AND QUANTITY | 4 TURRET |
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