5340-00-518-7928 BOOT,DUST AND MOISTURE SEAL Index 5905-00-518-7930 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-518-7929

Federal Supply Class:
5905

National Item Identification Number:
005187929

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.


Manufacturer Information:
960902-2182577RAYTHEON COMPANY


Techincal Specification:
SECTION QUANTITY2
ELECTRICAL RESISTANCE PER SECTION10.000 KILOHMS 1ST SECTION
40.000 KILOHMS 2ND SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 1ST SECTION
-2.0 TO 2.0 2ND SECTION
FUNCTION CONFORMITY PER SECTIONALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.15 TO 0.15 1ST SECTION
-0.25 TO 0.25 2ND SECTION
SHAFT RUNOUT0.001 INCHES
LATERAL RUNOUT0.002 INCHES
PILOT DIAMETER RUNOUT0.00150 INCHES
SHAFT RADIAL PLAY0.002 INCHES
SHAFT BEARING TYPEBALL
SHAFT END PLAY0.00500 INCHES
MAXIMUM STARTING TORQUE1.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE1.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-160.0 TO 160.0 1ST SECTION
-40.0 TO 40.0 2ND SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
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 POWER85.0 ALL SECTIONS
BODY STYLECYLINDRICAL SERVO MOUNTED
PILOT DIAMETER1.8740 INCHES MINIMUM AND
1.8750 INCHES MAXIMUM
PILOT LENGTH0.0520 INCHES MINIMUM AND
0.0720 INCHES MAXIMUM
UNDERCUT DIAMETER1.874 INCHES MINIMUM AND
1.875 INCHES MAXIMUM
UNDERCUT WIDTH0.0620 INCHES NOMINAL
BODY DIAMETER2.100 INCHES MAXIMUM
BODY LENGTH1.555 INCHES MINIMUM AND
1.595 INCHES MAXIMUM
MOUNTING LIP DIAMETER2.1000 INCHES NOMINAL
MOUNTING LIP DEPTH0.0520 INCHES MINIMUM AND
0.0720 INCHES MAXIMUM
ANGLE OF MOUNTING HOLE IN DEG60.0
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG120.0
MOUNTING HOLE/STUD CIRCLE DIAMETER1.245 INCHES MINIMUM AND
1.255 INCHES MAXIMUM
ACTUATOR TYPEDOUBLE ENDED SHAFT
SHAFT STYLEROUND
SHAFT DIAMETER0.250 INCHES MAXIMUM
SHAFT LENGTH0.605 INCHES MINIMUM AND
0.645 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION356.0 NOMINAL
MOUNTING METHODCLAMP RING AND
UNTHREADED HOLE
MOUNTING FACILITY QUANTITY3
MOUNTING HOLE DIAMETER0.164 INCHES NOMINAL
FEATURES PROVIDEDNONMETALLIC SHAFT
TERMINAL TYPE AND QUANTITY6 SOLDER STUD
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH2.385 INCHES NOMINAL
OVERALL DIAMETER2.400 INCHES NOMINAL


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