3020-00-807-8894 GEAR,BEVEL Index 4820-00-807-8897 DISK,VALVE

National Stock Number:
5905-00-807-8896

Federal Supply Class:
5905

National Item Identification Number:
008078896

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:
3495S459-20132997BOURNS INC
7052B1-2801534RAYTHEON COMPANY


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION358.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION200.0 OHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
ACTUATOR TYPESINGLE SHAFT
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG120.0
ANGLE OF MOUNTING HOLE IN DEG45.0
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 SINGLE SECTION
BODY DIAMETER2.990 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
BODY LENGTH0.797 INCHES MINIMUM AND 1.049 INCHES MAXIMUM
BODY STYLECYLINDRICAL SERVO MOUNTED
FEATURES PROVIDEDNONMETALLIC SHAFT
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.15 TO 0.15 SINGLE SECTION
OVERALL LENGTH1.329 INCHES MINIMUM AND 1.705 INCHES MAXIMUM
MAXIMUM STARTING TORQUE1.30 INCH-OUNCES
MAXIMUM RUNNING TORQUE0.60 INCH-OUNCES
MOUNTING FACILITY QUANTITY3
MOUNTING HOLE/STUD CIRCLE DIAMETER2.250 INCHES NOMINAL
MOUNTING LIP DEPTH0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER2.9900 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
MOUNTING METHODTHREADED HOLE
PILOT DIAMETER2.8740 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM
PILOT LENGTH0.0620 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS7.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNEF
SCREW THREAD DIAMETER0.250 INCHES NOMINAL
SECTION QUANTITY1
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT STYLEROUND
SHAFT LENGTH0.594 INCHES NOMINAL
UNDERCUT DIAMETER2.875 INCHES NOMINAL
UNDERCUT WIDTH0.0730 INCHES NOMINAL
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY3 SOLDER STUD


Click here to Register for Free 30-day Trial