5905-01-182-1622, RESISTOR,VARIABLE,HYBRID

5905-01-182-1621 RESISTOR,VARIABLE,NONWIRE WOUND,

5305-01-182-1623 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5905-01-182-1622

Federal Supply Class:
5905

National Item Identification Number:
011821622

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:

8106R10KL.25/10K	73138	BI TECHNOLOGIES CORPORATION
8146R10L.25	73138	BI TECHNOLOGIES CORPORATION

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 MINIMUM
ELECTRICAL RESISTANCE PER SECTION	10.0 KILOHMS ALL SECTIONS
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	70.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 ALL SECTIONS
BODY DIAMETER	0.875 INCHES NOMINAL
BODY LENGTH	1.500 INCHES NOMINAL
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FUNCTION CHARACTERISTIC PER SECTION	ALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTION	ALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.25 TO 0.25 ALL SECTIONS
LATERAL RUNOUT	0.004 INCHES
OVERALL DIAMETER	1.250 INCHES NOMINAL
OVERALL LENGTH	2.312 INCHES NOMINAL
MAXIMUM RUNNING TORQUE	1.60 INCH-OUNCES
MAXIMUM STARTING TORQUE	1.60 INCH-OUNCES
MAXIMUM STOP TORQUE	60.00 INCH-OUNCES
MOUNTING BUSHING LENGTH	0.312 INCHES NOMINAL
MOUNTING METHOD	STANDARD BUSHING
PILOT DIAMETER RUNOUT	0.004 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-10.0 TO 10.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	3600.0 MINIMUM
SCREW THREAD SERIES DESIGNATOR	UNEF
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
SECTION QUANTITY	2
SHAFT END PLAY	0.010 INCHES
SHAFT DIAMETER	0.250 INCHES MAXIMUM
SHAFT RADIAL PLAY	0.002 INCHES
SHAFT RUNOUT	0.002 INCHES
SHAFT STYLE	ROUND
SHAFT LENGTH	0.812 INCHES NOMINAL
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-150.0 TO 100.0 ALL SECTIONS
TERMINAL LOCATION	LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	6 TAB, SOLDER LUG

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