Precision Wire Wound Variable Resistor

Part Number 155-122

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

We ship worldwide

Features

Humidity proof.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    4
  • Body Style:
    Rectangular bushing mounted
  • Reliability Indicator:
    Not established
  • Shaft Diameter:
    Between 0.2494 inches and 0.2497 inches
  • Shaft Length:
    Between 1.188 inches and 1.313 inches
  • Mounting Bushing Length:
    Between 0.250 inches and 0.375 inches
  • Body Length:
    Between 4.428 inches and 4.516 inches
  • Body Width:
    Between 1.750 inches and 1.875 inches
  • Body Height:
    Between 1.750 inches and 1.875 inches
  • Shaft Style:
    Round
  • Shaft Bearing Type:
    Sleeve
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    1080.0
  • Maximum Starting Torque:
    8.00 inch-ounces
  • Maximum Running Torque:
    6.00 inch-ounces
  • Nonturn Device Location:
    At 6 oclock
  • Nonturn Device Radius:
    0.562 inches
  • Fragility Factor:
    Moderately rugged
  • Screw Thread Diameter:
    Between 0.500 inches and 0.625 inches
  • Screw Thread Series Designator:
    Unef
  • Screw Thready Qty Per Inch (tpi):
    32.0
  • Terminal Location:
    Radially positioned over less than half the circumference
  • Mounting Method:
    Standard bushing
  • Features Provided:
    Humidity proof
  • Cubic Measure:
    15.722 cubic inches
  • Electrical Resistance Per Section:
    20.0 percent, rated amperes c and better v.G. Stepping
  • Electrical Resistance Per Section:
    5.0 percent, rated amperes c and better finish
  • Electrical Resistance Per Section:
    5.0 percent, rated amperes c and better industrial clears
  • Electrical Resistance Per Section:
    500.0 ohms c and better select
  • Rotary Actuator Travel In Angular Deg:
    1080.0
  • Function Conformity Tolerance Per Section:
    -0.10/+0.10 1st section
  • Function Conformity Tolerance Per Section:
    -0.10/+0.10 2nd section
  • Function Conformity Tolerance Per Section:
    -0.50/+0.50 3rd section
  • Function Conformity Tolerance Per Section:
    -0.50/+0.50 4th section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
    70.0 all sections
  • Power Dissipation Rating Per Section In Watts:
    4.1 free air all sections
  • Function Conformity Per Section:
    All sections independent linearity
  • Resistance Tolerance Per Section In Percent:
    -1.0/+1.0 1st section
  • Resistance Tolerance Per Section In Percent:
    -1.0/+1.0 2nd section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 3rd section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 4th section
  • Actuator Travel Control Feature:
    Stops
  • Function Characteristic Per Section:
    All sections linear
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    25.0 all sections
  • Precious Material And Location:
    Terminal surfaces gold
  • Precious Material:
    Gold
  • Terminal Type And Quantity:
    12 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-784-9605

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