2189955-1

Resistors

RESISTOR,VARIABLE,WIRE WOUND,PRECISION

2189955-1

5905-00-154-3985

5905 - Resistors

Lockheed Martin Corp

RESISTOR,VARIABLE,WIRE WOUND,PRECISION

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Technical Characteristics

  • Pilot Diameter

    0.7500 inches nominal

  • Body Style

    cylindrical servo mounted

  • Pilot Diameter Runout

    0.0015 inches

  • Power Dissipation Rating Per Section In Watts

    1.25 free air single section

  • Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

    125.0 single section

  • Shaft Radial Play

    0.002 inches

  • Rotary Actuator Travel In Angular Deg

    360.0 nominal

  • Lateral Runout

    0.002 inches

  • Pilot Length

    0.0620 inches nominal

  • Undercut Width

    0.0620 inches nominal

  • Actuator Type

    single shaft

  • Reliability Indicator

    not established

  • Effective Electrical Rotation In Deg Angular Rotation

    354.0 nominal

  • Overall Diameter

    1.032 inches nominal

  • Actuator Travel Control Feature

    continuous motion

  • Temp Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

    -0.0/+20.0 single section

  • Mounting Method

    clamp ring

  • Terminal Location

    radially positioned over less than half the circumference

  • Shaft Runout

    0.001 inches

  • Function Conformity Tolerance Per Section

    -0.25/+0.25 single section

  • Shaft Length

    0.875 inches nominal

  • Function Characteristic Per Section

    single section linear

  • Body Diameter

    0.875 inches nominal

  • Test Data Document

    49671-2189955 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

  • Shaft End Play

    0.004 inches

  • Ambient Temp In Deg Celsius Per Section At Full Rated Power

    70.0 single section

  • Section Quantity

    1

  • Terminal Type And Quantity

    3 turret

  • Shaft Bearing Type

    ball

  • Overall Length

    1.645 inches nominal

  • Maximum Starting Torque

    0.10 inch-ounces

  • Function Conformity Per Section

    single section independent linearity

  • Mounting Lip Diameter

    0.8750 inches nominal

  • Body Length

    0.770 inches nominal

  • Mounting Lip Depth

    0.0620 inches nominal

  • Electrical Resistance Per Section

    2.0 kilohms single section

  • Shaft Diameter

    0.1248 inches nominal

  • Undercut Diameter

    0.781 inches maximum

  • Shaft Style

    round

  • Maximum Running Torque

    0.10 inch-ounces

  • Resistance Tolerance Per Section In Percent

    -5.0/+5.0 single section

Certified to
AS6081 Methods

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