5905-00-643-6759 RESISTOR,VARIABLE,NONWIRE WOUND, Index 5905-00-643-6761 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5905-00-643-6760

Federal Supply Class:
5905

National Item Identification Number:
006436760

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.


Manufacturer Information:
142SERIES4212697CLAROSTAT SENSORS AND CONTROLS
PW50-4212697CLAROSTAT SENSORS AND CONTROLS
PW50-42VAR12697CLAROSTAT SENSORS AND CONTROLS


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION300.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION125.000 OHMS 1ST SECTION
ELECTRICAL RESISTANCE PER SECTION5.000 OHMS 2ND SECTION
ELECTRICAL RESISTANCE PER SECTION5.000 OHMS 3RD SECTION
ELECTRICAL RESISTANCE PER SECTION5.000 OHMS 4TH SECTION
ACTUATOR TYPESINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURESTOPS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER25.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER340.0 ALL SECTIONS
BODY DIAMETER2.219 INCHES NOMINAL
BODY LENGTH3.656 INCHES NOMINAL
BODY STYLECYLINDRICAL BUSHING MOUNTED
NONTURN DEVICE LOCATIONAT 6 OCLOCK
NONTURN DEVICE RADIUS0.500 INCHES NOMINAL
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL
MOUNTING METHODSTANDARD BUSHING
POWER DISSIPATION RATING PER SECTION IN WATTS50.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG300.0 NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNEF
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SECTION QUANTITY4
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH1.875 INCHES NOMINAL
SHAFT STYLEROUND
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY12 TAB, SOLDER LUG


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