5905-01-527-4673, RESISTOR,VARIABLE,WIRE WOUND,NON

5985-01-527-4672 SWITCH,RADIO FREQUENCY TRANSMISS

National Stock Number:
5905-01-527-4673

Federal Supply Class:
5905

National Item Identification Number:
015274673

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-PRF-19/3	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RA30NASD202E	12697	CLAROSTAT SENSORS AND CONTROLS
RA30NASD202E	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	280.0 MINIMUM AND 305.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION	2.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE	STOPS
ACTUATOR TYPE	SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER	40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	105.0 SINGLE SECTION
BODY DIAMETER	1.500 INCHES MINIMUM AND 1.710 INCHES MAXIMUM
BODY LENGTH	0.530 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
OVERALL DIAMETER	2.135 INCHES MAXIMUM
OVERALL LENGTH	1.374 INCHES MINIMUM AND 1.686 INCHES MAXIMUM
MAXIMUM STARTING TORQUE	6.00 INCH-OUNCES
MAXIMUM STOP TORQUE	128.00 INCH-OUNCES
MOUNTING BUSHING LENGTH	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
MOUNTING METHOD	STANDARD BUSHING
NONTURN DEVICE RADIUS	0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
POWER DISSIPATION RATING PER SECTION IN WATTS	4.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-10.0 TO 10.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	280.0 MINIMUM AND 305.0 MAXIMUM
SCREW THREAD QUANTITY PER INCH	32.0
SCREW THREAD SERIES DESIGNATOR	UNEF
SCREW THREAD DIAMETER	0.375 INCHES NOMINAL
SECTION QUANTITY	1
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SHAFT LENGTH	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
SHAFT STYLE	ROUND, SLOTTED
SPECIAL FEATURES	SIMILAR TO NSN 5905-00-577-2068 ONLY THIS ITEM HAS A NON-LINEAR COUNTER CLOCKWISE TAPER
SPECIFICATION/STANDARD DATA	81349-MIL-R-19/3 GOVERNMENT SPECIFICATION
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
TERMINAL TYPE AND QUANTITY	3 TAB, SOLDER LUG
TEST DATA DOCUMENT	81349-MIL-R-19 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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