5905-01-463-4482, RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5905-01-463-4482

Federal Supply Class:
5905

National Item Identification Number:
014634482

Description:
RESISTOR,VARIABLE,WIRE WOUND,NON

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 of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.

Manufacturer Information:

3250W-1-202M	32997	BOURNS INC
SM-A-838760-1	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	9000.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION	2.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	CLUTCH
ACTUATOR TYPE	SINGLE SHAFT
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 HEIGHT	0.590 INCHES NOMINAL
BODY LENGTH	0.400 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
BODY STYLE	RECTANGULAR W/BUSHING/SLOT MOUNTED
BODY WIDTH	0.300 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL	0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.200 INCHES NOMINAL
CONTACT ARM ELECTRICAL OFF POSITION	FULLY CW
CUBIC MEASURE	0.106 CUBIC INCHES
FEATURES PROVIDED	HUMIDITY PROOF
FRAGILITY FACTOR	MODERATELY RUGGED
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS	0.513 INCHES MINIMUM AND 0.526 INCHES MAXIMUM
MOUNTING BUSHING LENGTH	0.250 INCHES NOMINAL
MOUNTING FACILITY QUANTITY	2
MOUNTING METHOD	STANDARD BUSHING
POWER DISSIPATION RATING PER SECTION IN WATTS	0.75 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	9000.0 MAXIMUM
SCREW THREAD SERIES DESIGNATOR	UNF
SCREW THREAD DIAMETER	0.203 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
SECTION QUANTITY	1
SHAFT DIAMETER	0.128 INCHES NOMINAL
SHAFT STYLE	ROUND, SLOTTED
SHAFT LENGTH	0.250 INCHES NOMINAL
SPECIFICATION/STANDARD DATA	SM-A-838760-1 GOVERNMENT SPECIFICATION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-50.0 TO 50.0 SINGLE SECTION
TERMINAL LOCATION	REAR END LOCATION NOT OTHERWISE SPECIFIED
TERMINAL LENGTH	0.500 INCHES MINIMUM
TERMINAL TYPE AND QUANTITY	3 PIN
TEST DATA DOCUMENT	80063-SM-A838760 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)

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