5905-00-085-0138, RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5905-00-085-0138

Federal Supply Class:
5905

National Item Identification Number:
000850138

Description:
RESISTOR,VARIABLE,WIRE WOUND,NON

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), if given, of the output is greater than plus of minus 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, PRECISION.

Manufacturer Information:

418239-36	96214	RAYTHEON COMPANY
947147-4203	13973	LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
MILR27208-4	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RT22C2X203	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

ELECTRICAL RESISTANCE PER SECTION	20.0 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 HEIGHT	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
BODY LENGTH	0.540 INCHES MAXIMUM
BODY STYLE	RECTANGULAR W/MOUNTING HOLES
BODY WIDTH	0.180 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL	0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS	0.100 INCHES NOMINAL
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS	0.520 INCHES NOMINAL
OVERALL HEIGHT	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
OVERALL LENGTH	0.712 INCHES NOMINAL
OVERALL WIDTH	0.180 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE	5.00 INCH-OUNCES
MOUNTING METHOD	TERMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS	0.75 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	7200.0 MINIMUM AND 16200.0 MAXIMUM
SECTION QUANTITY	1
SHAFT LENGTH	0.045 INCHES MAXIMUM
SHAFT DIAMETER	0.058 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
SHAFT STYLE	ROUND, SLOTTED
SPECIFICATION/STANDARD DATA	81349-MIL-R-27208/4 GOVERNMENT SPECIFICATION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-50.0 TO 50.0 SINGLE SECTION
TERMINAL LENGTH	0.172 INCHES MINIMUM
TERMINAL LOCATION	LOWER ADJACENT SIDE TWO ROWS
TERMINAL TYPE AND QUANTITY	3 PIN
TEST DATA DOCUMENT	81349-MIL-R-27208 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

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