5905-00-786-1247, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-786-1247

Federal Supply Class:
5905

National Item Identification Number:
007861247

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:

1486049	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
L603000008	36090	LOCKHEED MARTIN LIBRASCOPE CORP

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	6.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION TERMINAL BASE LINEARITY
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.05 TO 0.05 SINGLE SECTION
MAXIMUM STARTING TORQUE	0.75 INCH-OUNCES
MAXIMUM RUNNING TORQUE	0.75 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS	10.0 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	125.0 SINGLE SECTION
FIXED TAP QUANTITY PER SECTION	1 SINGLE SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION	1800.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION	-1.0 TO 1.0 DEG ANGULAR ROTATION SINGLE SECTION
BODY STYLE	CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER	0.5000 INCHES MAXIMUM
PILOT LENGTH	0.0620 INCHES NOMINAL
UNDERCUT DIAMETER	0.962 INCHES NOMINAL
UNDERCUT WIDTH	0.0620 INCHES NOMINAL
BODY DIAMETER	1.062 INCHES NOMINAL
BODY LENGTH	1.925 INCHES MAXIMUM
MOUNTING LIP DIAMETER	0.9688 INCHES MAXIMUM
MOUNTING LIP DEPTH	0.0620 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND
SHAFT DIAMETER	0.1249 INCHES MAXIMUM
SHAFT LENGTH	0.620 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	4320.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 NOMINAL
MOUNTING METHOD	CLAMP RING
FEATURES PROVIDED	HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY	4 BINDING POST
TERMINAL LOCATION	REAR END
RELIABILITY INDICATOR	NOT ESTABLISHED
OVERALL LENGTH	2.575 INCHES MAXIMUM
OVERALL DIAMETER	1.062 INCHES NOMINAL
FRAGILITY FACTOR	MODERATELY RUGGED

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