5905-00-839-2237, RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5905-00-839-2237

Federal Supply Class:
5905

National Item Identification Number:
008392237

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:

10043920	18876	U S ARMY AVIATION AND MISSILE COMMAND
7609-218-1	73138	BI TECHNOLOGIES CORPORATION

Techincal Specification:

ELECTRICAL RESISTANCE PER SECTION	5.0 KILOHMS SINGLE SECTION
ACTUATOR TYPE	SINGLE SHAFT
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
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	175.0 SINGLE SECTION
BODY DIAMETER	1.874 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
BODY LENGTH	2.156 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL SERVO MOUNTED
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION TERMINAL BASE LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.25 TO 0.25 SINGLE SECTION
LATERAL RUNOUT	0.001 INCHES
MAXIMUM RUNNING TORQUE	1.00 INCH-OUNCES
MAXIMUM STARTING TORQUE	1.50 INCH-OUNCES
MOUNTING LIP DEPTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
MOUNTING LIP DIAMETER	1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM
MOUNTING METHOD	FLANGE
PILOT DIAMETER RUNOUT	0.001 INCHES
PILOT DIAMETER	1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
PILOT LENGTH	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS	0.8 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-1.0 TO 1.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	3600.0 NOMINAL
SECTION QUANTITY	1
SHAFT END PLAY	0.002 INCHES
SHAFT DIAMETER	0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SHAFT LENGTH	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
SHAFT RADIAL PLAY	0.001 INCHES
SHAFT RUNOUT	0.001 INCHES
SHAFT STYLE	ROUND
UNDERCUT DIAMETER	1.874 INCHES NOMINAL
UNDERCUT WIDTH	0.0930 INCHES NOMINAL
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS	-20.0 TO 20.0 SINGLE SECTION
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
TERMINAL TYPE AND QUANTITY	3 SOLDER STUD

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