5905-00-055-9909, RESISTOR,VARIABLE,WIRE WOUND,PRE

5905-00-055-9910 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-055-9909

Federal Supply Class:
5905

National Item Identification Number:
000559909

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:

10178127	18876	U S ARMY AVIATION AND MISSILE COMMAND
1302-5014	02111	VISHAY SPRAGUE INC
1302-5014	C7407	IV-ELECTRONIC KLAUS VESPERMANN KG
55-20-4535	18065	SAMARIUS PRECISION INSTRUMENTS, INC.
754-6612	19176	SERVO INSTRUMENT CORPORATION

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	360.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	10.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	85.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
BODY DIAMETER	1.990 INCHES MINIMUM AND 2.005 INCHES MAXIMUM
BODY LENGTH	0.594 INCHES MINIMUM AND 0.656 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	-0.25 TO 0.25 SINGLE SECTION
LATERAL RUNOUT	0.006 INCHES
OVERALL LENGTH	1.702 INCHES NOMINAL
MAXIMUM RUNNING TORQUE	0.60 INCH-OUNCES
MAXIMUM STARTING TORQUE	1.80 INCH-OUNCES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION	0.002
MOUNTING LIP DEPTH	0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER	1.9900 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM
MOUNTING METHOD	CLAMP RING
PILOT DIAMETER	1.8730 INCHES MINIMUM AND 1.8740 INCHES MAXIMUM
PILOT LENGTH	0.0620 INCHES NOMINAL
PILOT DIAMETER RUNOUT	0.0015 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS	1.0 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	360.0 NOMINAL
SECTION QUANTITY	1
SHAFT DIAMETER	0.2495 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM
SHAFT RUNOUT	0.001 INCHES
SHAFT STYLE	ROUND, SLOTTED
SHAFT LENGTH	0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
TAP LOCATION TOLERANCE PER SECTION	-1.0 TO 1.0 DEG ANGULAR ROTATION SINGLE SECTION
TERMINAL LOCATION	RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	4 TURRET
UNDERCUT DIAMETER	1.870 INCHES NOMINAL
UNDERCUT WIDTH	0.0780 INCHES NOMINAL

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