NSN 5905-00-766-1139

Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-766-1139 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: AP14C2, 2050400PC1, 5905-00-766-1139, 00-766-1139, 5905007661139, 007661139

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-766-113937408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL BUSHING MOUNTED

ROUND, FLATTED

Cross Reference | NSN 5905-00-766-1139
Part Number Cage Code Manufacturer
AP14C202297ACE ELECTRONICS ASSOCIATES INC
2050400PC110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5905-00-766-1139
Characteristic Specifications
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION10.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-1.0 TO +1.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-1.00 TO +1.00 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 POWER150.0 SINGLE SECTION
BODY STYLE CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER1.312 INCHES NOMINAL
BODY LENGTH0.725 INCHES MAXIMUM
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND, FLATTED
FIRST FLAT LENGTH0.344 INCHES NOMINAL
FLAT HEIGHT0.219 INCHES NOMINAL
SHAFT DIAMETER0.2496 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM
SHAFT LENGTH0.875 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE CONTINUOUS MOTION
MOUNTING METHOD
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH32.0
FEATURES PROVIDED NONMETALLIC SHAFT
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
TERMINAL LOCATION REAR END
RELIABILITY INDICATOR NOT ESTABLISHED
OVERALL DIAMETER1.312 INCHES NOMINAL