5905-00-918-7660, RESISTOR,VARIABLE,WIRE WOUND,PRE

5905-00-918-7661 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5905-00-918-7660

Federal Supply Class:
5905

National Item Identification Number:
009187660

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:

62JA100	12697	CLAROSTAT SENSORS AND CONTROLS
C1775	98869	HOWELL INSTRUMENTS, INC.

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	100.0 OHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	25.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	85.0 SINGLE SECTION
BEARING TYPE	SLEEVE SHAFT
BODY HEIGHT	0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
BODY LENGTH	1.531 INCHES MINIMUM AND 1.594 INCHES MAXIMUM
BODY STYLE	RECTANGULAR W/BUSHING
BODY WIDTH	0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
FEATURES PROVIDED	NONMETALLIC SHAFT
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.50 TO 0.50 SINGLE SECTION
MAXIMUM RUNNING TORQUE	3.00 INCH-OUNCES
MAXIMUM STARTING TORQUE	3.00 INCH-OUNCES
MAXIMUM STOP TORQUE	50.00 INCH-OUNCES
MOUNTING BUSHING LENGTH	0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
MOUNTING METHOD	STANDARD BUSHING
NONTURN DEVICE LOCATION	AT 6 OCLOCK
NONTURN DEVICE RADIUS	0.422 INCHES MINIMUM AND 0.453 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	3600.0 MINIMUM
SCREW THREAD SERIES DESIGNATOR	UNEF
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
SECTION QUANTITY	1
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SHAFT LENGTH	0.906 INCHES MINIMUM AND 0.969 INCHES MAXIMUM
SHAFT STYLE	ROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION	REAR END LOCATION NOT OTHERWISE SPECIFIED
TERMINAL TYPE AND QUANTITY	3 TAB, SOLDER LUG

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