5905-00-948-4634, RESISTOR,VARIABLE,WIRE WOUND,NON

5905-00-948-4639 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
5905-00-948-4634

Federal Supply Class:
5905

National Item Identification Number:
009484634

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:

1141642-2	23667	SMITHS DETECTION INC.
3010P1-501	80294	BOURNS INSTRUMENTS INC
DMS 85044B	16236	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)

Techincal Specification:

ELECTRICAL RESISTANCE PER SECTION	500.0 OHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	175.0 SINGLE SECTION
BODY HEIGHT	0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
BODY LENGTH	1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
BODY STYLE	RECTANGULAR W/MOUNTING HOLES/SLOTS
BODY WIDTH	0.270 INCHES MINIMUM AND 0.290 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
CONTACT ARM ELECTRICAL OFF POSITION	FULLY CW
FEATURES PROVIDED	NONMETALLIC SHAFT
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
OVERALL HEIGHT	0.780 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
OVERALL LENGTH	1.280 INCHES MINIMUM AND 1.344 INCHES MAXIMUM
OVERALL WIDTH	0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
MAXIMUM STARTING TORQUE	5.00 INCH-OUNCES
MOUNTING FACILITY QUANTITY	2
MOUNTING HOLE DIAMETER	0.088 INCHES MINIMUM
MOUNTING METHOD	UNTHREADED HOLE
POWER DISSIPATION RATING PER SECTION IN WATTS	1.0 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	9000.0 NOMINAL
SECTION QUANTITY	1
SHAFT DIAMETER	0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
SHAFT LENGTH	0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
SHAFT STYLE	ROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-50.0 TO 50.0 SINGLE SECTION
TERMINAL LOCATION	LOWER ADJACENT SIDE SINGLE ROW
TERMINAL LENGTH	0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY	3 PIN
TEST DATA DOCUMENT	23667-1141642-2 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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