5905-00-854-3007, RESISTOR,VARIABLE,WIRE WOUND,PRE

5905-00-854-3006 RESISTOR,VARIABLE,WIRE WOUND,PRE

5905-00-854-3008 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-854-3007

Federal Supply Class:
5905

National Item Identification Number:
008543007

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:

08W1-2848	19176	SERVO INSTRUMENT CORPORATION
140-9121	02111	VISHAY SPRAGUE INC
900217-33	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
140-9121	C7407	IV-ELECTRONIC KLAUS VESPERMANN KG

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	320.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	1.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
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	125.0 SINGLE SECTION
BODY DIAMETER	0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
BODY LENGTH	0.705 INCHES MINIMUM AND 0.710 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL SERVO MOUNTED
FEATURES PROVIDED	NONMETALLIC SHAFT
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	-0.50 TO 0.50 SINGLE SECTION
MAXIMUM RUNNING TORQUE	0.20 INCH-OUNCES
MAXIMUM STARTING TORQUE	0.20 INCH-OUNCES
MAXIMUM STOP TORQUE	80.00 INCH-OUNCES
MOUNTING LIP DEPTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
MOUNTING LIP DIAMETER	0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
MOUNTING METHOD	CLAMP RING
PILOT LENGTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
PILOT DIAMETER	0.4372 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 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	330.0 NOMINAL
SECTION QUANTITY	1
SHAFT DIAMETER	0.125 INCHES NOMINAL
SHAFT LENGTH	0.500 INCHES NOMINAL
SHAFT STYLE	ROUND
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION	325.0 SINGLE SECTION
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION	REAR END
TERMINAL TYPE AND QUANTITY	2 TAB, SOLDER LUG AND 1 TURRET
UNDERCUT DIAMETER	0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
UNDERCUT WIDTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM

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