5905-01-076-5608, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-01-076-5608

Federal Supply Class:
5905

National Item Identification Number:
010765608

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:

1152-0079	02111	VISHAY SPRAGUE INC
14W1-3096	19176	SERVO INSTRUMENT CORPORATION
152-0079	02111	VISHAY SPRAGUE INC
152-79	02111	VISHAY SPRAGUE INC
152-79-00	02111	VISHAY SPRAGUE INC
STD937-12	81579	MASON ELECTRIC CO.
Y-1209-19-1	08484	BREEZE-EASTERN LLC

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	1.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-3.0 TO 3.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.50 TO 0.50 SINGLE SECTION
SHAFT RUNOUT	0.002 INCHES
LATERAL RUNOUT	0.002 INCHES
PILOT DIAMETER RUNOUT	0.002 INCHES
SHAFT RADIAL PLAY	0.002 INCHES
SHAFT BEARING TYPE	BALL
SHAFT END PLAY	0.005 INCHES
MAXIMUM STARTING TORQUE	4.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE	3.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 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	125.0 SINGLE SECTION
FIXED TAP QUANTITY PER SECTION	1 SINGLE SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION	180.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION	-3.0 TO 3.0 DEG ANGULAR ROTATION SINGLE SECTION
BODY STYLE	CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER	0.7500 INCHES MAXIMUM
PILOT LENGTH	0.0620 INCHES NOMINAL
UNDERCUT DIAMETER	0.750 INCHES MAXIMUM
UNDERCUT WIDTH	0.0620 INCHES NOMINAL
BODY DIAMETER	0.875 INCHES NOMINAL
BODY LENGTH	0.455 INCHES NOMINAL
MOUNTING LIP DIAMETER	0.8750 INCHES NOMINAL
MOUNTING LIP DEPTH	0.0620 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND
SHAFT DIAMETER	0.1248 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	340.0 NOMINAL
MOUNTING METHOD	CLAMP RING
FEATURES PROVIDED	HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY	4 TURRET
TERMINAL LOCATION	LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
RELIABILITY INDICATOR	NOT ESTABLISHED
FRAGILITY FACTOR	MODERATELY RUGGED
PRECIOUS MATERIAL	GOLD
PRECIOUS MATERIAL AND LOCATION	TERMINAL SURFACES GOLD

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