NSN 5905-00-134-9878

Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-134-9878 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.

Alternate Parts: 2060754623, 206-075-462-3, XR7012, TF0025H2640JAA, 2060754623, 206-075-462-3, 5905-00-134-9878, 00-134-9878, 5905001349878, 001349878

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59MAY 02, 196900-134-987837406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL BUSHING MOUNTED

ROUND, FLATTED

Cross Reference | NSN 5905-00-134-9878
Part Number Cage Code Manufacturer
206-075-462-397499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
XR701283777E-SYSTEMS INCMEMCOR DIV FLORIDA OPNS
TF0025H2640JAA44655HEICO OHMITE, L.L.C.DBA OHMITE MANUFACTURING
206-075-462-344655HEICO OHMITE, L.L.C.DBA OHMITE MANUFACTURING
Technical Data | NSN 5905-00-134-9878
Characteristic Specifications
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION640.0 OHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO +10.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS25.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER340.0 SINGLE SECTION
BODY STYLE CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER1.560 INCHES MAXIMUM
BODY LENGTH2.250 INCHES MAXIMUM
MOUNTING BUSHING LENGTH0.380 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND, FLATTED
FIRST FLAT LENGTH0.380 INCHES NOMINAL
FLAT HEIGHT0.216 INCHES NOMINAL
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.880 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG300.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION300.0 NOMINAL
NONTURN DEVICE LOCATION AT 6 OCLOCK
NONTURN DEVICE RADIUS0.500 INCHES NOMINAL
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
FEATURES PROVIDED SWITCH
SWITCH TYPE ROTARY
SWITCH OPERATING POSITION START OF ROTATION
SWITCH CONTACT ARRANGEMENT SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED
SWITCH CURRENT TYPE AND RATING IN AMPS0.500 AC
SWITCH VOLTAGE RATING IN VOLTS120.0
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG
TERMINAL LOCATION REAR-BOTTOM
RELIABILITY INDICATOR NOT ESTABLISHED
FRAGILITY FACTOR MODERATELY RUGGED