5915-00-155-4766 NETWORK,PHASE CHANGING Index 4720-00-155-4768 HOSE,AIR DUCT

National Stock Number:
5905-00-155-4767

Federal Supply Class:
5905

National Item Identification Number:
001554767

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:
62911002-21K426MOOG INC.
62911002-299932MOOG INC.
PVR15-K42799957BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP


Techincal Specification:
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION427.0 OHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION ABSOLUTE LINEARITY
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.20 TO 0.20 SINGLE SECTION
SHAFT RUNOUT0.001 INCHES
LATERAL RUNOUT0.001 INCHES
PILOT DIAMETER RUNOUT0.0003 INCHES
SHAFT RADIAL PLAY0.001 INCHES
SHAFT BEARING TYPEBALL
SHAFT END PLAY0.001 INCHES
MAXIMUM STARTING TORQUE1.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE1.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS1.5 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
FIXED TAP QUANTITY PER SECTION2 SINGLE SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION96.43 SINGLE SECTION AND
283.34 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION-1.0 TO 1.0 DEG ANGULAR ROTATION SINGLE SECTION
BODY STYLECYLINDRICAL SERVO MOUNTED
PILOT DIAMETER1.3120 INCHES MAXIMUM
PILOT LENGTH0.0620 INCHES NOMINAL
UNDERCUT DIAMETER1.312 INCHES MAXIMUM
UNDERCUT WIDTH0.0750 INCHES MINIMUM
BODY DIAMETER1.468 INCHES MAXIMUM
BODY LENGTH0.875 INCHES MAXIMUM
MOUNTING LIP DIAMETER1.4370 INCHES MAXIMUM
MOUNTING LIP DEPTH0.0930 INCHES NOMINAL
ACTUATOR TYPESINGLE SHAFT
SHAFT STYLEROUND
SHAFT DIAMETER0.2495 INCHES MINIMUM AND
0.2499 INCHES MAXIMUM
SHAFT LENGTH0.380 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG350.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURESTOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION350.0 NOMINAL
MOUNTING METHODCLAMP RING
TERMINAL TYPE AND QUANTITY3 TURRET
TERMINAL LOCATIONRADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH1.335 INCHES MAXIMUM
OVERALL DIAMETER1.684 INCHES MAXIMUM
FRAGILITY FACTORMODERATELY RUGGED


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