Nonprecision Nonwire Wound Variable Resistor

Part Number 138-088-0001

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

1.856 inches maximum overall length.

Humidity proof.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    2
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    0.9688 inches
  • Pilot Length:
    0.0620 inches
  • Undercut Diameter:
    0.9688 inches
  • Undercut Width:
    0.0620 inches
  • Body Diameter:
    1.062 inches
  • Shaft Diameter:
    0.1248 inches
  • Shaft Length:
    0.656 inches
  • Body Length:
    1.200 inches
  • Overall Diameter:
    1.278 inches
  • Mounting Lip Diameter:
    1.0620 inches
  • Mounting Lip Depth:
    0.0620 inches
  • Shaft Style:
    Round
  • Shaft Bearing Type:
    Ball
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    350.0
  • Maximum Starting Torque:
    0.30 inch-ounces
  • Maximum Running Torque:
    0.25 inch-ounces
  • Shaft End Play:
    0.0035 inches
  • Shaft Runout:
    0.002 inches
  • Lateral Runout:
    0.001 inches
  • Pilot Diameter Runout:
    0.001 inches
  • Shaft Radial Play:
    0.001 inches
  • Fragility Factor:
    Moderately rugged
  • Terminal Location:
    Radially positioned over less than half the circumference
  • Mounting Method:
    Clamp ring
  • Features Provided:
    Humidity proof
  • Electrical Resistance Per Section:
    146.0 kilohms all sections
  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation:
    8.0 all sections
  • Rotary Actuator Travel In Angular Deg:
    360.0
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
    -50.0/+50.0 all sections
  • Power Dissipation Rating Per Section In Watts:
    0.75 free air all sections
  • Fixed Tap Quantity Per Section:
    1 all sections
  • Tap Location Tolerance Per Section:
    -2.0/+0.0 degrees angular rotation all sections
  • Resistance Tolerance Per Section In Percent:
    -3.000/+3.000 all sections
  • Actuator Travel Control Feature:
    Continuous motion
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    95.0 all sections
  • Standard Taper Curve Per Section:
    A all sections
  • Test Data Document:
    95542-138-088 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)
  • Terminal Type And Quantity:
    8 turret
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-919-3177

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