5998-01-445-0145 CIRCUIT CARD ASSEMBLY Index 5998-01-445-0147 CIRCUIT CARD ASSEMBLY

National Stock Number:
5905-01-445-0146

Federal Supply Class:
5905

National Item Identification Number:
014450146

Description:
RESISTOR,VARIABLE,NONWIRE WOUND,

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), if given, of the output is greater than plus or minus 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.


Manufacturer Information:
6180002-119133MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST
6180002-176301THE BOEING COMPANY


Techincal Specification:
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION10.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-20.00 TO 20.00 SINGLE SECTION
MAXIMUM STOP TORQUE32.00 INCH-OUNCES
MAXIMUM STARTING TORQUE6.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE6.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-150.0 TO 150.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS0.5 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER85.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
DEVICE DESIGN TYPENONTURN AT 9 OCLOCK
OPERATING POSITIONSTART OF ROTATION
BODY STYLERECTANGULAR BUSHING MOUNTED
BODY LENGTH1.250 INCHES MAXIMUM
BODY WIDTH0.469 INCHES MINIMUM AND
0.531 INCHES MAXIMUM
BODY HEIGHT0.469 INCHES MINIMUM AND
0.531 INCHES MAXIMUM
MOUNTING BUSHING LENGTH0.234 INCHES MINIMUM AND
0.266 INCHES MAXIMUM
ACTUATOR TYPESINGLE SHAFT
SHAFT STYLEROUND, FLATTED
FIRST FLAT LENGTH0.200 INCHES MINIMUM
FLAT HEIGHT0.102 INCHES MINIMUM AND
0.106 INCHES MAXIMUM
SHAFT DIAMETER0.124 INCHES MINIMUM AND
0.126 INCHES MAXIMUM
SHAFT LENGTH1.117 INCHES MINIMUM AND
1.149 INCHES MAXIMUM
CONTACT ARM ELECTRICAL OFF POSITIONFULLY CCW
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG290.0 MINIMUM AND
300.0 MAXIMUM
NONTURN DEVICE RADIUS0.235 INCHES MINIMUM AND
0.265 INCHES MAXIMUM
MOUNTING METHODSTANDARD BUSHING
SCREW THREAD SERIES DESIGNATORUNEF
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
FEATURES PROVIDEDSWITCH
SWITCH TYPEROTARY
SWITCH CONTACT ARRANGEMENTDOUBLE POLE, DOUBLE THROW
SWITCH CURRENT TYPE AND RATING IN AMPS0.125 DC
SWITCH VOLTAGE RATING IN VOLTS28.0
TERMINAL TYPE AND QUANTITY11 PIN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.200 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL0.100 INCHES NOMINAL
TERMINAL LENGTH0.250 INCHES NOMINAL
RELIABILITY INDICATORNOT ESTABLISHED
SPECIAL FEATURESITEM CONSISTS OF 1 VARIABLE RESISTOR AND 2 SWITCHES. THE INNER SHAFT OPERATES THE RESISTOR; THE OUTER SHAFT OPERATES THE SWITCHES
SPECIFICATION/STANDARD DATA19133-6180002 MANUFACTURERS SPECIFICATION
OVERALL LENGTH2.383 INCHES NOMINAL
OVERALL HEIGHT0.750 INCHES NOMINAL
OVERALL WIDTH0.500 INCHES NOMINAL


Click here to Register for Free 30-day Trial