5905-01-156-4937, RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5905-01-156-4937

Federal Supply Class:
5905

National Item Identification Number:
011564937

Description:
RESISTOR,VARIABLE,NONWIRE WOUND,

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), if given, of the output is greater than plus or minus 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.

Manufacturer Information:

MIL-PRF-94/4	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILR94	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RV2NBYSB503A	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	50.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-10.0 TO 10.0 SINGLE SECTION
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT	-3.0 TO 0.0 -55 DEG CELSIUS SINGLE SECTION AND
	-5.0 TO 10.0 -25 DEG CELSIUS SINGLE SECTION AND
	-5.0 TO 10.0 25 DEG CELSIUS SINGLE SECTION AND
	0.0 TO 3.0 120 DEG CELSIUS SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS	1.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	120.0 SINGLE SECTION
DEVICE DESIGN TYPE	NONTURN AT 9 OCLOCK
OPERATING POSITION	START OF ROTATION
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER	0.906 INCHES NOMINAL
BODY LENGTH	0.750 INCHES NOMINAL
MOUNTING BUSHING LENGTH	0.375 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND, SLOTTED
SHAFT DIAMETER	0.250 INCHES NOMINAL
SHAFT LENGTH	0.500 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	266.0 MINIMUM AND
	338.0 MAXIMUM
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	266.0 MINIMUM AND
	338.0 MAXIMUM
NONTURN DEVICE RADIUS	0.438 INCHES NOMINAL
MOUNTING METHOD	STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR	UNEF
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
FEATURES PROVIDED	SWITCH
SWITCH TYPE	ROTARY
SWITCH CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS	3.000 AC
SWITCH VOLTAGE RATING IN VOLTS	117.0
TERMINAL TYPE AND QUANTITY	5 TAB, SOLDER LUG
RELIABILITY INDICATOR	NOT ESTABLISHED
TEST DATA DOCUMENT	81349-MIL-R-94 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
SPECIFICATION/STANDARD DATA	81349-MIL-R-94/4 GOVERNMENT SPECIFICATION
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-PRF-94/4
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	RV2NBYSB503A

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