NSN 5905-00-974-5681

Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-974-5681 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.

Alternate Parts: 1002242400000HM5PCT2W, 100224-2-400000HM5PCT2W, 72861560, 7286-156-0, 3540S506104, 3540S-506-104, 5N34ITEM35, KFP338B, 21001869, 2100-1869, 8400, 534100KPORM5PCT, 534-100KPORM5PCT, 5905-00-974-5681, 00-974-5681, 5905009745681, 009745681

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 30, 196600-974-568137408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL BUSHING MOUNTED

ROUND, SLOTTED

Cross Reference | NSN 5905-00-974-5681
Part Number Cage Code Manufacturer
100224-2-400000HM5PCT2W07980AGILENT TECHNOLOGIES INC.DIV POWER PRODUCTS SITE
7286-156-073138BI TECHNOLOGIES CORPORATIONDIV BI TECHNOLOGIES CORP.
3540S-506-10480294BOURNS INSTRUMENTS INC
5N34ITEM3502750EATON AEROSPACE LLCDIV FLUID & ELECTRICAL DISTRIBUTION
KFP338B02750EATON AEROSPACE LLCDIV FLUID & ELECTRICAL DISTRIBUTION
2100-186928480HEWLETT-PACKARD COMPANYDBA HP
840084048VERNITRON CORPVRN INTERNATIONAL DIV
534-100KPORM5PCT02111VISHAY THIN FILM, LLCDBA VISHAY SPECTORAL ELECTRONICS
Technical Data | NSN 5905-00-974-5681
Characteristic Specifications
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION40.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO +5.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.25 TO +0.25 SINGLE SECTION
SHAFT RUNOUT0.003 INCHES
LATERAL RUNOUT0.005 INCHES
PILOT DIAMETER RUNOUT0.003 INCHES
SHAFT RADIAL PLAY0.003 INCHES
SHAFT BEARING TYPE BEARING
SHAFT END PLAY0.010 INCHES
MAXIMUM STARTING TORQUE0.50 INCH-OUNCES
MAXIMUM RUNNING TORQUE0.50 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO +20.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER125.0 SINGLE SECTION
BODY STYLE CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH0.750 INCHES NOMINAL
MOUNTING BUSHING LENGTH0.312 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND, SLOTTED
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.812 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3600.0 NOMINAL
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
OVERALL LENGTH1.562 INCHES NOMINAL
OVERALL DIAMETER1.070 INCHES MAXIMUM
FRAGILITY FACTOR MODERATELY DELICATE
PRECIOUS MATERIAL GOLD
PRECIOUS MATERIAL AND LOCATIONTERMINALS GOLD