5905-00-320-0649 RESISTOR ASSEMBLY Index 5340-00-320-0657 HANDLE,MANUAL CONTROL

National Stock Number:
5905-00-320-0650

Federal Supply Class:
5905

National Item Identification Number:
003200650

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:
997256-856232LOCKHEED MARTIN CORPORATION
997256PC810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3384.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION9.5 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURESTOPS
ACTUATOR TYPESINGLE SHAFT
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 POWER120.0 SINGLE SECTION
BEARING TYPEBALL SHAFT
BODY DIAMETER2.000 INCHES NOMINAL
BODY LENGTH2.200 INCHES MAXIMUM
BODY STYLECYLINDRICAL SERVO MOUNTED
FEATURES PROVIDEDHUMIDITY PROOF
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION ZERO BASED LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.05 TO 0.05 SINGLE SECTION
LATERAL RUNOUT0.001 INCHES
MOUNTING FACILITY QUANTITY2
MOUNTING LIP DEPTH0.0600 INCHES NOMINAL
MOUNTING LIP DIAMETER2.0000 INCHES NOMINAL
MOUNTING METHODBRACKET(S) AND THREADED HOLE(S)
PILOT DIAMETER RUNOUT0.00100 INCHES
PILOT DIAMETER1.8770 INCHES MAXIMUM
PILOT LENGTH0.0600 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS5.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-1.0 TO 1.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3456.0 NOMINAL
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SCREW THREAD DIAMETER0.190 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH24.0
SECTION QUANTITY1
SHAFT END PLAY0.001 INCHES
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT RADIAL PLAY0.001 INCHES
SHAFT RUNOUT0.001 INCHES
SHAFT STYLEROUND, SLOTTED
SHAFT LENGTH0.600 INCHES NOMINAL
SPECIAL FEATURESSHAFT-ROTATES IN EITHER DIRECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
UNDERCUT DIAMETER1.877 INCHES MAXIMUM
UNDERCUT WIDTH0.0600 INCHES NOMINAL


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