NSN 5905-00-004-1976

Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-004-1976 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: 3550S51502, 3550S51-502, 5905-00-004-1976, 00-004-1976, 5905000041976, 000041976

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59MAY 27, 197200-004-197637408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL SERVO MOUNTED

ROUND

Cross Reference | NSN 5905-00-004-1976
Part Number Cage Code Manufacturer
3550S51-50280294BOURNS INSTRUMENTS INC
Technical Data | NSN 5905-00-004-1976
Characteristic Specifications
SECTION QUANTITY1
ELECTRICAL RESISTANCE PER SECTION5.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-3.0 TO +3.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.20 TO +0.20 SINGLE SECTION
SHAFT RUNOUT0.001 INCHES
LATERAL RUNOUT0.003 INCHES
PILOT DIAMETER RUNOUT0.00150 INCHES
SHAFT RADIAL PLAY0.002 INCHES
SHAFT BEARING TYPE BALL
SHAFT END PLAY0.00300 INCHES
MAXIMUM STARTING TORQUE0.40 INCH-OUNCES
MAXIMUM RUNNING TORQUE0.30 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 WATTS2.5 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
FIXED TAP QUANTITY PER SECTION1 SINGLE SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION1800.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION-2.0 TO +2.0 DEG ANGULAR ROTATION SINGLE SECTION
BODY STYLE CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER0.62500 INCHES NOMINAL
PILOT LENGTH0.06200 INCHES NOMINAL
UNDERCUT DIAMETER0.781 INCHES MAXIMUM
UNDERCUT WIDTH0.06200 INCHES NOMINAL
BODY DIAMETER0.875 INCHES NOMINAL
BODY LENGTH1.580 INCHES MAXIMUM
MOUNTING LIP DIAMETER0.87500 INCHES NOMINAL
MOUNTING LIP DEPTH0.06200 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND
SHAFT DIAMETER0.1248 INCHES NOMINAL
SHAFT LENGTH0.375 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG3600.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION3600.0 MAXIMUM
MOUNTING METHOD CLAMP RING
TERMINAL TYPE AND QUANTITY4 TURRET
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
OVERALL LENGTH1.986 INCHES MAXIMUM
OVERALL DIAMETER1.070 INCHES MAXIMUM