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NSN 5905-01-189-1868

Wire Wound Variable Resistor

About this product

Cylindrical servo mounted body style, 1.8750 inches pilot diameter, 0.0620 inches pilot length, undercut diameter: 1.875 inches .

Manufacturer part number 3450S-1-103 for national stock number 5905011891868.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-01-189-1868.

  • MPN or Model

    3450S-1-103

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Unit Weight (Est.)
    0.1 lb
  • Section Quantity
    1
  • Body Style
    Cylindrical servo mounted
  • Reliability Indicator
    Not established
  • Pilot Diameter
    1.8750 inches
  • Pilot Length
    0.0620 inches
  • Overall Length
    2.687 inches
  • Undercut Diameter
    1.875 inches
  • Undercut Width
    0.0730 inches
  • Body Diameter
    1.812 inches
  • Shaft Diameter
    0.2497 inches
  • Shaft Length
    0.625 inches
  • Body Length
    2.062 inches
  • Mounting Lip Diameter
    2.0000 inches
  • Mounting Lip Depth
    0.0930 inches
  • Shaft Style
    Round
  • Shaft Bearing Type
    Ball
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    3600.0
  • Maximum Starting Torque
    1.20 inch-ounces
  • Maximum Running Torque
    0.80 inch-ounces
  • Maximum Stop Torque
    1000.00 inch-ounces
  • Shaft End Play
    0.005 inches
  • Shaft Runout
    0.002 inches
  • Lateral Runout
    0.003 inches
  • Pilot Diameter Runout
    0.002 inches
  • Shaft Radial Play
    0.002 inches
  • Fragility Factor
    Moderately rugged
  • Terminal Location
    Longitudinally positioned on the circumference
  • Mounting Method
    Clamp ring
  • Features Provided
    Humidity proof
  • Cubic Measure
    3.737 cubic inches
  • Electrical Resistance Per Section
    10.0 percent, rated amperes c and better flooring
  • Rotary Actuator Travel In Angular Deg
    3600.0
  • Function Conformity Tolerance Per Section
    -0.25/+0.25 single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    125.0 single section
  • Power Dissipation Rating Per Section In Watts
    5.0 7th secondary quality
  • Function Conformity Per Section
    Single section independent linearity
  • Resistance Tolerance Per Section In Percent
    -3.0/+3.0 single section
  • Actuator Travel Control Feature
    Clutch
  • Function Characteristic Per Section
    7 oclock all primaries
  • Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
    -20.0/+20.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    70.0 single section
  • Terminal Type And Quantity
    3 tab, solder lug
More from these suppliers
Precision Wire Wound Variable Resistor

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.

Mechanic Bill explains Wire Wound Variable Resistor

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NSN 5905011891868

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3450S-1-103 Bourns, Inc.
802SERVO10KSINGLE SECTION Vishay Thin Film, Llc
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