8145-01-035-1391 PLATE,CONTAINER,COMPRESSOR Index 1680-01-035-1394 RETAINER ASSEMBLY

National Stock Number:
5905-01-035-1393

Federal Supply Class:
5905

National Item Identification Number:
010351393

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:
BH18690-998869HOWELL INSTRUMENTS, INC.
C640898869HOWELL INSTRUMENTS, INC.


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3600.0 MINIMUM AND 3610.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION20.0 PERCENT, RATED AMPERES C AND BETTER FLOORING
ACTUATOR TYPESINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURESTOPS
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
BODY DIAMETER0.860 NOMINAL MILS AND 0.890 NOMINAL CENTIMETERS
BODY LENGTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
BODY STYLECYLINDRICAL BUSHING MOUNTED
FEATURES PROVIDEDHUMIDITY PROOF
FRAGILITY FACTORMODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTION7 OCLOCK ALL PRIMARIES
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.25/+0.25 SINGLE SECTION
LATERAL RUNOUT0.005 INCHES
III CUBIC MEASURE0.476 CUBIC INCHES
PILOT DIAMETER RUNOUT0.003 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 7TH SECONDARY QUALITY
PRECIOUS MATERIALGOLD
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACES GOLD
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM RUNNING TORQUE0.50 INCH-OUNCES
MAXIMUM STARTING TORQUE0.50 INCH-OUNCES
MAXIMUM STOP TORQUE75.00 INCH-OUNCES
MOUNTING BUSHING LENGTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
MOUNTING METHODSTANDARD BUSHING
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0/+5.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 MINIMUM AND 3610.0 MAXIMUM
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNEF
SECTION QUANTITY1
SHAFT BEARING TYPEBEARING
SHAFT END PLAY0.010 INCHES
SHAFT DIAMETER0.250 INCHES MINIMUM AND 0.349 INCHES MAXIMUM
SHAFT LENGTH0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
SHAFT RADIAL PLAY0.003 INCHES
SHAFT RUNOUT0.003 INCHES
SHAFT STYLEROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-20.0/+20.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG


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