5905-00-994-4880, RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5905-00-994-4880

Federal Supply Class:
5905

National Item Identification Number:
009944880

Description:
RESISTOR,VARIABLE,NONWIRE WOUND,

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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see REHOSTAT 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE NONWIRE WOUND, NONPRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.

Manufacturer Information:

205-502	10112	GENERAL DYNAMICS MOTION CONTROL LLC
788C298H01	79500	WESTINGHOUSE ELECTRIC CORP
788C298H01	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	300.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION	5.0 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	150.0 SINGLE SECTION
BODY DIAMETER	2.000 INCHES MAXIMUM
BODY LENGTH	0.985 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL SERVO MOUNTED
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION EQUATION
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-2.00 TO 2.00 SINGLE SECTION
OVERALL DIAMETER	2.125 INCHES NOMINAL
OVERALL LENGTH	2.045 INCHES NOMINAL
MAXIMUM STARTING TORQUE	0.30 INCH-OUNCES
MAXIMUM RUNNING TORQUE	0.30 INCH-OUNCES
MOUNTING LIP DEPTH	0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
MOUNTING LIP DIAMETER	2.0000 INCHES MAXIMUM
MOUNTING METHOD	FLANGE
SPECIAL FEATURES	50 DEG MECH OVERTRAVEL
PILOT LENGTH	0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
PILOT DIAMETER	1.8745 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS	1.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-0.0 TO 20.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	360.0 NOMINAL
SECTION QUANTITY	1
SHAFT DIAMETER	0.250 INCHES NOMINAL
SHAFT LENGTH	1.060 INCHES NOMINAL
SHAFT STYLE	ROUND
UNDERCUT DIAMETER	1.875 INCHES NOMINAL
UNDERCUT WIDTH	0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY	3 TURRET
TEST DATA DOCUMENT	89661-788C298 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)

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