1730-00-042-9547 LOCK,AIRCRAFT GROUND SAFETY Index 1377-00-042-9551 CARTRIDGE,AIRCRAFT FIRE EXTINGUI

National Stock Number:
5905-00-042-9549

Federal Supply Class:
5905

National Item Identification Number:
000429549

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:
2247937PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
7603-530-073138BI TECHNOLOGIES CORPORATION
870-15K02111VISHAY SPRAGUE INC


Techincal Specification:
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION5400.0 MINIMUM
ELECTRICAL RESISTANCE PER SECTION15.000 KILOHMS SINGLE SECTION
ACTUATOR TYPESINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURESTOPS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER90.0 SINGLE SECTION
BODY DIAMETER1.812 INCHES MAXIMUM
BODY LENGTH2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM
BODY STYLECYLINDRICAL BUSHING MOUNTED
FIXED TAP QUANTITY PER SECTION2 SINGLE SECTION
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.50 TO 0.50 SINGLE SECTION
MAXIMUM RUNNING TORQUE0.90 INCH-OUNCES
MAXIMUM STARTING TORQUE1.30 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION0.001
MOUNTING BUSHING LENGTH0.500 INCHES NOMINAL
MOUNTING METHODSTANDARD BUSHING
PILOT DIAMETER RUNOUT0.00100 INCHES
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 DEG5400.0 MINIMUM
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
SCREW THREAD SERIES DESIGNATORUNEF
SECTION QUANTITY1
SHAFT BEARING TYPEBEARING
SHAFT END PLAY0.00500 INCHES
SHAFT DIAMETER0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT RADIAL PLAY0.001 INCHES
SHAFT RUNOUT0.001 INCHES
SHAFT STYLEROUND, SLOTTED
SHAFT LENGTH0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION900.0 SINGLE SECTION AND 4500.0 SINGLE SECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-130.0 TO 130.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG


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