1780436-2

Resistors

RESISTOR,VARIABLE,WIRE WOUND,PRECISION

1780436-2

5905-00-812-7434

5905 - Resistors

Lockheed Martin Corporation

RESISTOR,VARIABLE,WIRE WOUND,PRECISION

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Technical Characteristics

  • Screw Thread Quantity Per Inch

    32.0

  • Mounting Facility Quantity

    3

  • Features Provided

    nonmetallic shaft

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

    150.0 single section

  • Power Dissipation Rating Per Section In Watts

    5.0 free air single section

  • Tap Location Tolerance Per Section

    -0.5/+0.5 deg angular rotation single section

  • Actuator Travel Control Feature

    clutch

  • Function Characteristic Per Section

    single section linear

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

    -20.0/+20.0 single section

  • Terminal Type And Quantity

    5 tab, solder lug

  • Function Conformity Per Section

    single section independent linearity

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

    -20.0/+20.0 single section

  • Function Conformity Tolerance Per Section

    -0.025/+0.025 single section

  • Rotary Actuator Travel In Angular Deg

    3600.0 nominal

  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

    990.0 single section and 2772.0 single section

  • Electrical Resistance Per Section

    10.0 kilohms single section

  • Mounting Method

    threaded hole

  • Terminal Location

    radially positioned over more than half the circumference

  • Pilot Diameter Runout

    0.001 inches

  • Shaft End Play

    0.050 inches

  • Effective Electrical Rotation In Deg Angular Rotation

    3600.0 nominal

  • Shaft Bearing Type

    ball

  • Shaft Style

    3c round, slotted

  • Mounting Lip Diameter

    1.8750 inches nominal

  • Body Length

    2.062 inches maximum

  • Shaft Length

    0.625 inches nominal

  • Shaft Diameter

    0.250 inches nominal

  • Angle Between Centerlines Of Mounting Holes In Deg

    120.0

  • Angle Of Mounting Hole In Deg

    90.0

  • Body Diameter

    1.817 inches maximum

  • Section Quantity

    1

  • Screw Thread Series Designator

    unc

  • Screw Thread Diameter

    0.164 inches nominal

  • Shaft Radial Play

    0.001 inches

  • Lateral Runout

    0.003 inches

  • Shaft Runout

    0.001 inches

  • Maximum Starting Torque

    1.25 inch-ounces (ounce-inches)

  • Actuator Type

    single shaft

  • Contact Arm Electrical Off Position

    fully ccw

  • Mounting Hole/Stud Circle Diameter

    1.250 inches maximum

  • Mounting Lip Depth

    0.0570 inches minimum and 0.0670 inches maximum

  • Undercut Width

    0.0570 inches minimum and 0.0670 inches maximum

  • Undercut Diameter

    1.875 inches nominal

  • Pilot Length

    0.0570 inches minimum and 0.0670 inches maximum

  • Pilot Diameter

    0.7500 inches nominal

  • Reliability Indicator

    not established

  • Body Style

    4b cylindrical servo mounted

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

    40.0 single section

  • Resistance Tolerance Per Section In Percent

    -5.0/+5.0 single section

  • Fixed Tap Quantity Per Section

    2 single section

Certified to
AS6081 Methods

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