5905-00-163-3283, RESISTOR,VARIABLE,HYBRID

5915-00-163-3284 FILTER ASSEMBLY,ELECTRICAL

National Stock Number:
5905-00-163-3283

Federal Supply Class:
5905

National Item Identification Number:
001633283

Description:
RESISTOR,VARIABLE,HYBRID

Detail:
A RESISTOR IN WHICH A SLIDING OR ROLLING CONTACT MOVES OVER AN EXPOSED AREA OF THE RESISTIVE ELEMENT. UNIFORM CONTACT PRESSURE ON THE RESISTANCE ELEMENT IS MAINTAINED BY POSITIVE PRESSURE TO PERMIT SMOOTH ELECTRICAL AND MECHANICAL CONTROL OF THE RESISTOR OVER THE ENTIRE RESISTANCE RANGE. THE RESISTIVE ELEMENT IS CONSTRUCTED OF A COMBINATION OF TWO MATERIALS USUALLY CONSISTING OF A WIREWOUND ELEMENT WITH A COATING OF CONDUCTIVE PLASTIC APPLIED OVER THE RESISTANCE WIRE WHERE THE SLIDER MAKES CONTACT. MAY BE CONSTRUCTED OF A SINGLE OR MULTITURNS OF WIRE SUPPORTED ON AN INSULATING STRUCTURE ON WHICH THE WIPER CONTACTS THE COATED WIRE CONTINUOUSLY IN THE DIRECTION OF WIPER TRAVEL. THE OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE WIRE USED AND IS MANIFESTED IN THE HEAT DISSIPATED IN THE RESISTOR ITSELF. 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 OTHER RESISTOR (1), VARIABLE, (AS MODIFIED).

Manufacturer Information:

533792-41	96214	RAYTHEON COMPANY
63W-R200	80740	BECKMAN COULTER, INC.
63WR200	73138	BI TECHNOLOGIES CORPORATION

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	200.000 OHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-20.0 TO 20.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION	A SINGLE SECTION
MAXIMUM STARTING TORQUE	5.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE	5.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-100.0 TO 100.0 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	85.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	150.0 SINGLE SECTION
BODY STYLE	RECTANGULAR
BODY LENGTH	0.410 INCHES NOMINAL
BODY WIDTH	0.240 INCHES MAXIMUM
BODY HEIGHT	0.375 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND, SLOTTED
SHAFT DIAMETER	0.090 INCHES NOMINAL
SHAFT LENGTH	0.062 INCHES NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	7200.0 NOMINAL
MOUNTING METHOD	TERMINAL
FEATURES PROVIDED	HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY	3 PIN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.200 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL	0.100 INCHES NOMINAL
TERMINAL LENGTH	0.188 INCHES MINIMUM
TERMINAL LOCATION	REAR END
RELIABILITY INDICATOR	NOT ESTABLISHED
TEST DATA DOCUMENT	13499-382-0015 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
CUBIC MEASURE	0.037 CUBIC INCHES
FRAGILITY FACTOR	MODERATELY RUGGED
PRECIOUS MATERIAL	GOLD
PRECIOUS MATERIAL AND LOCATION	TERMINAL SURFACES GOLD

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