5905-00-891-1680, RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5905-00-891-1680

Federal Supply Class:
5905

National Item Identification Number:
008911680

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:

32C2-1015	19176	SERVO INSTRUMENT CORPORATION
32C2-1015	24017	COGNITIVE RESOURCES INC DBA GAMEWELL CO THE
60826A	10112	GENERAL DYNAMICS MOTION CONTROL LLC
99971SCEE102-1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

SECTION QUANTITY	2
ELECTRICAL RESISTANCE PER SECTION	10.0 KILOHMS 1ST SECTION
	49.33 KILOHMS 2ND SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 ALL SECTIONS
FUNCTION CONFORMITY PER SECTION	ALL SECTIONS ABSOLUTE CONFORMITY
FUNCTION CHARACTERISTIC PER SECTION	ALL SECTIONS GRAPH
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.40 TO 0.40 ALL SECTIONS
SHAFT RUNOUT	0.002 INCHES
LATERAL RUNOUT	0.002 INCHES
PILOT DIAMETER RUNOUT	0.001 INCHES
SHAFT RADIAL PLAY	0.002 INCHES
SHAFT END PLAY	0.005 INCHES
MAXIMUM STOP TORQUE	37.50 INCH-OUNCES
MAXIMUM STARTING TORQUE	2.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE	1.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-400.0 TO 400.0 ALL SECTIONS
POWER DISSIPATION RATING PER SECTION IN WATTS	5.0 FREE AIR ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	85.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	150.0 ALL SECTIONS
FIXED TAP QUANTITY PER SECTION	2 1ST SECTION
	1 2ND SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION	30.0 1ST SECTION AND
	60.0 2ND SECTION
	123.0 2ND SECTION
TAP LOCATION TOLERANCE PER SECTION	-1.0 TO 1.0 DEG ANGULAR ROTATION ALL SECTIONS
BODY STYLE	CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER	1.8745 INCHES MINIMUM AND
	1.8750 INCHES MAXIMUM
PILOT LENGTH	0.0600 INCHES NOMINAL
UNDERCUT DIAMETER	1.8745 INCHES MINIMUM AND
	1.8750 INCHES MAXIMUM
UNDERCUT WIDTH	0.0600 INCHES NOMINAL
BODY DIAMETER	2.000 INCHES NOMINAL
BODY LENGTH	1.750 INCHES MAXIMUM
MOUNTING LIP DIAMETER	2.0000 INCHES NOMINAL
MOUNTING LIP DEPTH	0.0600 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND
SHAFT DIAMETER	0.2495 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
SHAFT LENGTH	0.562 INCHES MINIMUM AND
	0.657 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	354.0 NOMINAL
MOUNTING METHOD	CLAMP RING
TERMINAL TYPE AND QUANTITY	9 TAB, SOLDER LUG
TERMINAL LOCATION	RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR	NOT ESTABLISHED
TEST DATA DOCUMENT	26512-99971SCEE102 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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