5905-00-632-3550, RESISTOR,VARIABLE,WIRE WOUND,PRE

5905-00-632-3547 RESISTOR,VARIABLE,NONWIRE WOUND,

5905-00-632-3551 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-632-3550

Federal Supply Class:
5905

National Item Identification Number:
006323550

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:

66-500	02111	VISHAY SPRAGUE INC
66-500	04454	SENSOR SYSTEMS, L.L.C.
66-500	12205	BUNKER RAMO CORP AMPHENOL CONTROLS DIV
66-500	56232	LOCKHEED MARTIN CORPORATION

Techincal Specification:

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
BEARING TYPE	BEARING SHAFT
BODY DIAMETER	0.875 INCHES MAXIMUM
BODY LENGTH	1.669 INCHES MAXIMUM
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	83.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	CLUTCH
ACTUATOR TYPE	DOUBLE ENDED SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	40.0 SINGLE SECTION
BODY STYLE	CYLINDRICAL SERVO 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	-0.05 TO 0.05 SINGLE SECTION
OVERALL DIAMETER	0.875 INCHES MAXIMUM
OVERALL LENGTH	2.268 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE	2.00 INCH-OUNCES
MAXIMUM STARTING TORQUE	2.00 INCH-OUNCES
MOUNTING LIP DEPTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
MOUNTING LIP DIAMETER	0.8750 INCHES MAXIMUM
MOUNTING METHOD	CLAMP RING
PILOT LENGTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
PILOT DIAMETER	0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 FREE AIR SINGLE SECTION
PRECIOUS MATERIAL	GOLD OR SILVER
PRECIOUS MATERIAL AND LOCATION	TERMINALS GOLD OR TERMINALS SILVER
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-2.5 TO 2.5 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	3600.0 NOMINAL
SECTION QUANTITY	1
SHAFT DIAMETER	0.1245 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
SHAFT RADIAL PLAY	0.015 INCHES
SHAFT RUNOUT	0.002 INCHES
SHAFT LENGTH	0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
SHAFT STYLE	ROUND
SPECIAL FEATURES	FIVE TRIM RESISTORS SUPPLIED AS LOOSE PARTS
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS	41500.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION	-1037.5 TO 1037.5 OHMS SINGLE SECTION
TERMINAL LOCATION	LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	4 TAB, SOLDER LUG
UNDERCUT DIAMETER	0.625 INCHES MAXIMUM
UNDERCUT WIDTH	0.0570 INCHES MINIMUM

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