5905-00-679-2414, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-679-2414

Federal Supply Class:
5905

National Item Identification Number:
006792414

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:

67-400

56232

LOCKHEED MARTIN CORPORATION

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	354.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	10.000 KILOHMS ALL SECTIONS
ACTUATOR TYPE	DOUBLE ENDED SHAFT
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	40.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	80.0 ALL SECTIONS
BEARING TYPE	BALL SHAFT
BODY DIAMETER	1.438 INCHES NOMINAL
BODY LENGTH	2.660 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL SERVO MOUNTED
FIXED TAP QUANTITY PER SECTION	3 ALL SECTIONS
FUNCTION CHARACTERISTIC PER SECTION	ALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTION	ALL SECTIONS ABSOLUTE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.60 TO 0.60 ALL SECTIONS
LATERAL RUNOUT	0.0040 INCHES
MAXIMUM RUNNING TORQUE	0.40 INCH-OUNCES
MAXIMUM STARTING TORQUE	0.60 INCH-OUNCES
MOUNTING LIP DEPTH	0.0530 INCHES NOMINAL
MOUNTING LIP DIAMETER	1.4330 INCHES MINIMUM AND 1.4430 INCHES MAXIMUM
MOUNTING METHOD	CLAMP RING(S)
PILOT DIAMETER RUNOUT	0.00150 INCHES
PILOT DIAMETER	1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
PILOT LENGTH	0.0620 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	360.0 NOMINAL
SECTION QUANTITY	4
SHAFT END PLAY	0.00005 INCHES
SHAFT DIAMETER	0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT RADIAL PLAY	0.004 INCHES
SHAFT RUNOUT	0.0010 INCHES
SHAFT STYLE	ROUND, SLOTTED
SHAFT LENGTH	0.688 INCHES NOMINAL
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION	61.5 ALL SECTIONS
TAP LOCATION TOLERANCE PER SECTION	-2.0 TO 2.0 DEG ANGULAR ROTATION ALL SECTIONS
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 ALL SECTIONS
TERMINAL LOCATION	RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
TERMINAL TYPE AND QUANTITY	15 TURRET
UNDERCUT DIAMETER	1.312 INCHES NOMINAL
UNDERCUT WIDTH	0.0730 INCHES MINIMUM

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