5905-01-252-7764 RESISTOR,FIXED,WIRE WOUND Index 5305-01-252-7766 THUMBSCREW

National Stock Number:
5905-01-252-7765

Federal Supply Class:
5905

National Item Identification Number:
012527765

Description:
RESISTOR,VARIABLE,WIRE WOUND,PRE

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) of the output is equal to or less than plus or munus 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, NONPRECISION.


Manufacturer Information:
MIL-PRF-12934/3181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-R-12934/3181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RR4000F3A9J10381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION10.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-3.0 TO 3.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTIONSINGLE SECTION ABSOLUTE CONFORMITY
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.10 TO 0.10 SINGLE SECTION
SHAFT RUNOUT0.002 INCHES
LATERAL RUNOUT0.002 INCHES
PILOT DIAMETER RUNOUT0.00100 INCHES
SHAFT RADIAL PLAY0.002 INCHES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION1.0
SHAFT BEARING TYPESLEEVE
SHAFT END PLAY0.00500 INCHES
MAXIMUM STOP TORQUE48.00 INCH-OUNCES
MAXIMUM STARTING TORQUE0.60 INCH-OUNCES
MAXIMUM RUNNING TORQUE0.70 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-30.0 TO 30.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER85.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
BODY STYLECYLINDRICAL BUSHING MOUNTED
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH1.500 INCHES MAXIMUM
MOUNTING BUSHING LENGTH0.313 INCHES NOMINAL
ACTUATOR TYPESINGLE SHAFT
SHAFT STYLEROUND, SLOTTED
SHAFT DIAMETER0.125 INCHES NOMINAL
SHAFT LENGTH1.000 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURESTOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3600.0 NOMINAL
NONTURN DEVICE LOCATIONAT 12 OCLOCK
NONTURN DEVICE RADIUS0.302 INCHES NOMINAL
MOUNTING METHODSTANDARD BUSHING
SCREW THREAD SERIES DESIGNATORUNEF
SCREW THREAD DIAMETER0.250 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATORNOT ESTABLISHED
TEST DATA DOCUMENT81349-MIL-R-12934 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.).
SPECIFICATION/STANDARD DATA81349-MIL-R-12934/31 GOVERNMENT SPECIFICATION
OVERALL LENGTH2.500 INCHES MAXIMUM
OVERALL DIAMETER1.250 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-PRF-12934/31
MANUFACTURERS CODE81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCERR4000F3A9J103


Click here to Register for Free 30-day Trial