5905-00-476-4554, RESISTOR,VARIABLE,WIRE WOUND,NON

5905-00-476-4555 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
5905-00-476-4554

Federal Supply Class:
5905

National Item Identification Number:
004764554

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:

MIL-R-27208/8	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RT12C2Y200	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	6120.0 MINIMUM AND 9720.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION	20.0 OHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	CLUTCH
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
BEARING TYPE	SLEEVE SHAFT
BODY HEIGHT	0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
BODY LENGTH	1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
BODY STYLE	RECTANGULAR W/MOUNTING HOLES/SLOTS
BODY WIDTH	0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS	0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
CUBIC MEASURE	0.075 CUBIC INCHES
FEATURES PROVIDED	HUMIDITY PROOF
FRAGILITY FACTOR	MODERATELY RUGGED
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE	8.00 INCH-OUNCES
MAXIMUM STARTING TORQUE	8.00 INCH-OUNCES
MOUNTING FACILITY QUANTITY	2
MOUNTING HOLE DIAMETER	0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
MOUNTING METHOD	TERMINAL AND UNTHREADED HOLE(S)
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	7920.0 NOMINAL
SECTION QUANTITY	1
SHAFT LENGTH	0.036 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
SHAFT DIAMETER	0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
SHAFT STYLE	ROUND, SLOTTED
SPECIFICATION/STANDARD DATA	81349-MIL-R-27208/8 GOVERNMENT SPECIFICATION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-50.0 TO 50.0 SINGLE SECTION
TERMINAL LOCATION	LOWER ADJACENT SIDE TWO ROWS LOCATION NOT OTHERWISE SPECIFIED
TERMINAL LENGTH	0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
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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