2890904-1

Resistors

RESISTOR,VARIABLE,WIRE WOUND,NONPRECISION

2890904-1

5905-01-020-9326

5905 - Resistors

Raytheon Company

RESISTOR,VARIABLE,WIRE WOUND,NONPRECISION

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Technical Characteristics

  • Maximum Starting Torque

    15.00 inch-ounces

  • Effective Electrical Rotation In Deg Angular Rotation

    180.0 minimum and 220.0 maximum

  • Actuator Type

    single shaft

  • Reliability Indicator

    not established

  • Screw Thread Series Designator

    unef

  • Switch Operating Position

    start of rotation

  • Switch Current Type And Rating In Amps

    0.250 dc

  • Nonturn Device Radius

    0.437 inches nominal

  • Standard Taper Curve Per Section

    a all sections

  • Resistance Tolerance Per Section In Percent

    -10.0/+10.0 all sections

  • Tap Location Tolerance Per Section

    -10.0/+10.0 ohms all sections

  • Mounting Method

    standard bushing and clamp ring

  • Switch Contact Arrangement

    single pole, single throw, normally open, both positions maintained

  • Terminal Location

    radially positioned over less than half the circumference

  • Body Diameter

    1.120 inches maximum

  • Shaft Runout

    0.001 inches

  • Mounting Bushing Length

    0.380 inches nominal

  • Nonturn Device Location

    at 6 oclock

  • Shaft Length

    0.370 inches nominal

  • Actuator Travel Control Feature

    spring

  • Screw Thread Quantity Per Inch

    32.0

  • Body Length

    1.265 inches maximum

  • Terminal Type And Quantity

    6 turret

  • Power Dissipation Rating Per Section In Watts

    2.0 free air all sections

  • Maximum Stop Torque

    128.00 inch-ounces

  • Section Quantity

    2

  • Body Style

    cylindrical bushing mounted

  • Features Provided

    switch

  • Rotary Actuator Travel In Angular Deg

    180.0 minimum and 220.0 maximum

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

    -20.0/+20.0 all sections

  • Switch Type

    rotary

  • Tap Location From Ccw Terminal Per Section In Ohms

    1000.0 all sections

  • Shaft Bearing Type

    bearing

  • Electrical Resistance Per Section

    2.0 kilohms all sections

  • Maximum Running Torque

    6.00 inch-ounces

  • Screw Thread Diameter

    0.375 inches nominal

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

    60.0 all sections

  • Pilot Diameter Runout

    0.001 inches

  • Shaft Style

    round

  • Overall Length

    2.047 inches maximum

  • Shaft Diameter

    0.250 inches nominal

  • Fixed Tap Quantity Per Section

    1 all sections

  • Shaft End Play

    0.001 inches

  • Shaft Radial Play

    0.001 inches

  • Lateral Runout

    0.001 inches

  • Switch Voltage Rating In Volts

    28.0

  • Overall Diameter

    1.370 inches maximum

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

    125.0 all sections

  • Test Data Document

    10001-2890904 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)

Certified to
AS6081 Methods

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