Precision Wire Wound Variable Resistor

Part Number 1856939

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

We ship worldwide

Features

1.922 inches nominal overall length.

Nonmetallic shaft.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    1
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    Between 1.5610 inches and 1.5620 inches
  • Pilot Length:
    Between 0.0570 inches and 0.0670 inches
  • Undercut Diameter:
    1.625 inches
  • Undercut Width:
    0.0730 inches
  • Body Diameter:
    1.750 inches
  • Shaft Diameter:
    Between 0.245 inches and 0.250 inches
  • Shaft Length:
    Between 0.662 inches and 0.682 inches
  • Body Length:
    1.250 inches
  • Overall Diameter:
    1.938 inches
  • Mounting Lip Diameter:
    Between 1.7450 inches and 1.7800 inches
  • Mounting Lip Depth:
    Between 0.0880 inches and 0.0980 inches
  • Shaft Style:
    Round
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    360.0
  • Maximum Starting Torque:
    0.50 inch-ounces
  • Shaft End Play:
    0.005 inches
  • Shaft Runout:
    0.001 inches
  • Lateral Runout:
    0.002 inches
  • Pilot Diameter Runout:
    0.002 inches
  • Shaft Radial Play:
    0.001 inches
  • Terminal Location:
    Upper adjacent side two rows
  • Mounting Method:
    Clamp ring
  • Features Provided:
    Nonmetallic shaft
  • Electrical Resistance Per Section:
    10.0 kilohms single section
  • Rotary Actuator Travel In Angular Deg:
    360.0
  • Function Conformity Tolerance Per Section:
    -7.50/+7.50 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:
    3.0 free air single section
  • Function Conformity Per Section:
    Single section independent linearity
  • Resistance Tolerance Per Section In Percent:
    -10.0/+10.0 single section
  • Actuator Travel Control Feature:
    Continuous motion
  • Function Characteristic Per Section:
    Single section linear
  • 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:
    85.0 single section
  • Test Data Document:
    10001-1855939 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:
    3 turret
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-903-0624

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