5905-00-070-9568, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-070-9568

Federal Supply Class:
5905

National Item Identification Number:
000709568

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:

CP35-9-57B14A1C	25500	LOCKHEED MARTIN CORPORATION
RVBC2S-100000HMSP0RM15PCT	99957	BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP
RVBC2S-10000OHMSPORM15PCT	99957	BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	10.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-15.0 TO 15.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION ABSOLUTE LINEARITY
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.50 TO 0.50 SINGLE SECTION
MAXIMUM STARTING TORQUE	6.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-0.015 TO 0.015 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS	4.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	55.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	80.0 SINGLE SECTION
BODY STYLE	CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER	1.87500 INCHES MAXIMUM
PILOT LENGTH	0.06200 INCHES NOMINAL
UNDERCUT DIAMETER	1.870 INCHES NOMINAL
UNDERCUT WIDTH	0.07800 INCHES NOMINAL
BODY DIAMETER	2.109 INCHES NOMINAL
BODY LENGTH	1.412 INCHES NOMINAL
MOUNTING LIP DIAMETER	2.00000 INCHES NOMINAL
MOUNTING LIP DEPTH	0.09300 INCHES NOMINAL
ANGLE OF MOUNTING HOLE IN DEG	35.0
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG	120.0
MOUNTING HOLE/STUD CIRCLE DIAMETER	0.625 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND
SHAFT DIAMETER	0.250 INCHES NOMINAL
SHAFT LENGTH	0.938 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	360.0 NOMINAL
MOUNTING METHOD	CLAMP RING AND
	THREADED HOLE
MOUNTING FACILITY QUANTITY	3
SCREW THREAD SERIES DESIGNATOR	UNC
SCREW THREAD DIAMETER	0.138 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH	32.0
FEATURES PROVIDED	HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY	3 TURRET
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR	NOT ESTABLISHED
OVERALL LENGTH	2.350 INCHES NOMINAL
OVERALL DIAMETER	2.594 INCHES NOMINAL
FRAGILITY FACTOR	MODERATELY RUGGED

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