5905-00-774-7790, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-774-7790

Federal Supply Class:
5905

National Item Identification Number:
007747790

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:

810-4022	02111	VISHAY SPRAGUE INC
810-4022	C7407	IV-ELECTRONIC KLAUS VESPERMANN KG
900217-228	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
SA4907	73138	BI TECHNOLOGIES CORPORATION

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	10.000 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
ACTUATOR TYPE	SINGLE SHAFT
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	105.0 SINGLE SECTION
BODY DIAMETER	1.812 INCHES NOMINAL
BODY LENGTH	2.000 INCHES NOMINAL
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FIXED TAP QUANTITY PER SECTION	1 SINGLE SECTION
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.25 TO 0.25 SINGLE SECTION
OVERALL DIAMETER	1.812 INCHES NOMINAL
OVERALL LENGTH	2.000 INCHES NOMINAL
MAXIMUM RUNNING TORQUE	1.25 INCH-OUNCES
MAXIMUM STARTING TORQUE	2.00 INCH-OUNCES
MAXIMUM STOP TORQUE	750.00 INCH-OUNCES
MOUNTING BUSHING LENGTH	0.250 INCHES NOMINAL
MOUNTING METHOD	STANDARD BUSHING
NONTURN DEVICE LOCATION	AT 6 OCLOCK
NONTURN DEVICE RADIUS	0.562 INCHES NOMINAL
PILOT DIAMETER RUNOUT	0.00200 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS	5.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-3.0 TO 3.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	3600.0 NOMINAL
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
SCREW THREAD SERIES DESIGNATOR	UNEF
SECTION QUANTITY	1
SHAFT END PLAY	0.00200 INCHES
SHAFT BEARING TYPE	SLEEVE
SHAFT DIAMETER	0.250 INCHES NOMINAL
SHAFT LENGTH	0.500 INCHES NOMINAL
SHAFT RADIAL PLAY	0.003 INCHES
SHAFT STYLE	ROUND
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION	1800.0 SINGLE SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS	5000.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION	-50.0 TO 50.0 OHMS SINGLE SECTION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION	LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	4 TAB, SOLDER LUG

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