4720-00-972-8671 HOSE ASSEMBLY,NONMETALLIC Index 5905-00-972-8674 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-972-8672

Federal Supply Class:
5905

National Item Identification Number:
009728672

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:
14W3-203719176SERVO INSTRUMENT CORPORATION
240MS138P0013B150RAYTHEON COMPANY
78WS338-108815HONEYWELL INTERNATIONAL INC
240MS138P00149956RAYTHEON COMPANY
240MS138P00154X10RAYTHEON COMPANY
PVR09K411-199957BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP
WP7-8 159-106880DATA INSTRUMENTS INC
WP7-8 159-194603HONEYWELL SENSING & CONTROL


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION320.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION100.0 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURECONTINUOUS MOTION
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 ALL SECTIONS
BEARING TYPEBALL SHAFT
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH1.480 INCHES MAXIMUM
BODY STYLECYLINDRICAL SERVO MOUNTED
CUBIC MEASURE1.133 CUBIC INCHES
FIXED TAP QUANTITY PER SECTION1 1ST SECTION AND 1 2ND SECTION
FRAGILITY FACTORMODERATELY DELICATE
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.50 TO 0.50 ALL SECTIONS
LATERAL RUNOUT0.001 INCHES
OVERALL DIAMETER1.094 INCHES NOMINAL
OVERALL LENGTH1.739 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE0.25 INCH-OUNCES
MAXIMUM STARTING TORQUE0.25 INCH-OUNCES
MOUNTING LIP DEPTH0.0620 INCHES NOMINAL
MOUNTING LIP DIAMETER0.8750 INCHES NOMINAL
MOUNTING METHODCLAMP RING(S)
PILOT DIAMETER RUNOUT0.001 INCHES
PILOT DIAMETER0.7500 INCHES MAXIMUM
PILOT LENGTH0.0620 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-1.0 TO 1.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
SECTION QUANTITY3
SHAFT END PLAY0.001 INCHES
SHAFT DIAMETER0.125 INCHES MAXIMUM
SHAFT RADIAL PLAY0.001 INCHES
SHAFT RUNOUT0.001 INCHES
SHAFT STYLEROUND
SHAFT LENGTH0.259 INCHES MAXIMUM
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION180.0 1ST SECTION AND 180.0 2ND SECTION
TAP LOCATION TOLERANCE PER SECTION-2.0 TO 2.0 DEG ANGULAR ROTATION 1ST SECTION AND -2.0 TO 2.0 DEG ANGULAR ROTATION 2ND SECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 ALL SECTIONS
TERMINAL LOCATIONLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
TERMINAL TYPE AND QUANTITY11 TURRET
UNDERCUT DIAMETER0.791 INCHES NOMINAL
UNDERCUT WIDTH0.0620 INCHES NOMINAL


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