Precision Wire Wound Variable Resistor

Part Number 42457A

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

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Features

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    3
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    0.7500 inches
  • Pilot Length:
    0.0620 inches
  • Undercut Diameter:
    0.781 inches
  • Undercut Width:
    0.0620 inches
  • Body Diameter:
    0.875 inches
  • Shaft Diameter:
    Between 0.1246 inches and 0.1249 inches
  • Shaft Length:
    0.500 inches
  • Body Length:
    1.300 inches
  • Mounting Lip Diameter:
    0.8750 inches
  • Mounting Lip Depth:
    0.0620 inches
  • Shaft Style:
    Round
  • Shaft Bearing Type:
    Sleeve
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    310.0
  • Maximum Starting Torque:
    3.50 inch-ounces
  • Shaft Radial Play:
    0.003 inches
  • Terminal Location:
    Radially positioned over more than half the circumference
  • Mounting Method:
    Clamp ring
  • Electrical Resistance Per Section:
    100.0 percent, rated amperes c and better industrial clears
  • Electrical Resistance Per Section:
    100.0 percent, rated amperes c and better select
  • Electrical Resistance Per Section:
    50.0 percent, rated amperes c and better finish
  • Electrical Resistance Per Section:
    50.0 kilohms 1st section
  • Electrical Resistance Per Section:
    100.0 kilohms 3rd section
  • Rotary Actuator Travel In Angular Deg:
    320.0
  • Function Conformity Tolerance Per Section:
    -0.50/+0.50 all sections
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
    125.0 all sections
  • Power Dissipation Rating Per Section In Watts:
    5.0 free air all sections
  • Function Conformity Per Section:
    All sections independent linearity
  • Fixed Tap Quantity Per Section:
    1 3rd section
  • Tap Location Tolerance Per Section:
    -5.0/+5.0 ohms 3rd section
  • Tap Location Tolerance Per Section:
    -5.0 to 5.0 ohms 3rd section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 all sections
  • Actuator Travel Control Feature:
    Stops
  • Tap Location From Ccw Terminal Per Section In Ohms:
    50000.0 3rd section
  • Function Characteristic Per Section:
    All sections linear
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    65.0 all sections
  • Terminal Type And Quantity:
    10 turret
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-106-1417

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