5905-00-122-2436, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-122-2436

Federal Supply Class:
5905

National Item Identification Number:
001222436

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:

1890993-1	04452	WALDRON THOMAS J INC
1890993-1	55972	HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
A289	04452	WALDRON THOMAS J INC

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	20.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION ABSOLUTE LINEARITY
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.05 TO 0.05 SINGLE SECTION
SHAFT RUNOUT	0.001 INCHES
LATERAL RUNOUT	0.001 INCHES
PILOT DIAMETER RUNOUT	0.001 INCHES
SHAFT RADIAL PLAY	0.001 INCHES
SHAFT BEARING TYPE	BEARING
SHAFT END PLAY	0.005 INCHES
MAXIMUM STARTING TORQUE	0.90 INCH-OUNCES
MAXIMUM RUNNING TORQUE	0.90 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 WATTS	0.5 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	110.0 SINGLE SECTION
BODY STYLE	CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER	0.9680 INCHES NOMINAL
PILOT LENGTH	0.0620 INCHES NOMINAL
UNDERCUT DIAMETER	0.975 INCHES MAXIMUM
UNDERCUT WIDTH	0.0570 INCHES MINIMUM
BODY DIAMETER	1.080 INCHES MAXIMUM
BODY LENGTH	0.810 INCHES NOMINAL
MOUNTING LIP DIAMETER	1.0620 INCHES NOMINAL
MOUNTING LIP DEPTH	0.0620 INCHES NOMINAL
ACTUATOR TYPE	DOUBLE ENDED SHAFT
SHAFT STYLE	ROUND, SLOTTED
SHAFT DIAMETER	0.1244 INCHES MINIMUM AND
	0.1247 INCHES MAXIMUM
SHAFT LENGTH	0.500 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	336.8 NOMINAL
MOUNTING METHOD	CLAMP RING
FEATURES PROVIDED	SWITCH AND
	HERMETICALLY SEALED
SWITCH TYPE	ROTARY
SWITCH OPERATING POSITION	START OF ROTATION
SWITCH CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS	1.000 DC
SWITCH VOLTAGE RATING IN VOLTS	25.0
TERMINAL TYPE AND QUANTITY	5 TURRET
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR	NOT ESTABLISHED

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