7025-00-148-4232 STORAGE DRIVE SUBASSEMBLY Index 5935-00-148-4250 CONNECTOR BODY,PLUG,ELECTRICAL

National Stock Number:
5905-00-148-4247

Federal Supply Class:
5905

National Item Identification Number:
001484247

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:
261918-90165092SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION1080.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION33.333 OHMS 1ST SECTION AND 666.667 OHMS 2ND SECTION
ACTUATOR TRAVEL CONTROL FEATURESTOPS
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER85.0 ALL SECTIONS
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH1.000 INCHES NOMINAL
BODY STYLECYLINDRICAL SERVO MOUNTED
FEATURES PROVIDEDNONMETALLIC SHAFT
FIXED TAP QUANTITY PER SECTION1 ALL SECTIONS
FUNCTION CONFORMITY TOLERANCE PER SECTION-2.00 TO 2.00 ALL SECTIONS
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS INDEPENDENT LINEARITY
OVERALL DIAMETER1.098 INCHES MAXIMUM
OVERALL LENGTH1.375 INCHES NOMINAL
MOUNTING METHODCLAMP RING
MOUNTING LIP DEPTH0.0620 INCHES NOMINAL
MOUNTING LIP DIAMETER0.8750 INCHES NOMINAL
PILOT DIAMETER0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
PILOT LENGTH0.0620 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS0.25 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 DEG1080.0 NOMINAL
SECTION QUANTITY2
SHAFT DIAMETER0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM
SHAFT LENGTH0.375 INCHES NOMINAL
SHAFT STYLEROUND
UNDERCUT DIAMETER0.781 INCHES MAXIMUM
UNDERCUT WIDTH0.0620 INCHES NOMINAL
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION772.2 ALL SECTIONS
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS333.3 ALL SECTIONS
TAP LOCATION TOLERANCE PER SECTION-50.0 TO 50.0 OHMS 1ST SECTION AND -2.0 TO 2.0 DEG ANGULAR ROTATION 2ND SECTION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-25.0 TO 25.0 ALL SECTIONS
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY8 TURRET


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