5905-00-018-8696, RESISTOR,VARIABLE,WIRE WOUND,NON

5905-00-018-8697 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5905-00-018-8696

Federal Supply Class:
5905

National Item Identification Number:
000188696

Description:
RESISTOR,VARIABLE,WIRE WOUND,NON

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 of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.

Manufacturer Information:

MIL-PRF-19/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILR19-2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RA20SBSD102A	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	220.0 MINIMUM AND 285.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION	1.0 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	1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM
BODY LENGTH	0.850 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FEATURES PROVIDED	SWITCH
OVERALL DIAMETER	1.750 INCHES NOMINAL
OVERALL LENGTH	1.694 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
MAXIMUM STARTING TORQUE	6.00 INCH-OUNCES
MAXIMUM STOP TORQUE	128.00 INCH-OUNCES
MOUNTING BUSHING LENGTH	0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
MOUNTING METHOD	STANDARD BUSHING
NONTURN DEVICE LOCATION	AT 9 OCLOCK
NONTURN DEVICE RADIUS	0.531 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-10.0 TO 10.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	290.0 MINIMUM AND 305.0 MAXIMUM
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
SCREW THREAD SERIES DESIGNATOR	UNEF
SECTION QUANTITY	1
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SHAFT LENGTH	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
SHAFT STYLE	ROUND, SLOTTED
SPECIAL FEATURES	MOUNTING METHOD: STANDARD BUSHING W/PANEL SEAL
SWITCH CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS	3.000 AC
SWITCH OPERATING POSITION	START OF ROTATION
SWITCH TYPE	ROTARY
SWITCH VOLTAGE RATING IN VOLTS	117.0
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	5 TAB, SOLDER LUG

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