Precision Wire Wound Variable Resistor

Part Number KD338B

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

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Features

2.906 inches nominal overall length.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    1
  • Body Style:
    Cylindrical bushing mounted
  • Reliability Indicator:
    Not established
  • Body Diameter:
    1.812 inches
  • Shaft Diameter:
    0.2497 inches
  • Shaft Length:
    0.906 inches
  • Mounting Bushing Length:
    0.250 inches
  • Body Length:
    2.000 inches
  • Overall Diameter:
    2.124 inches
  • Shaft Style:
    Round
  • Shaft Bearing Type:
    Sleeve
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    3600.0
  • Maximum Starting Torque:
    3.00 inch-ounces
  • Maximum Running Torque:
    3.00 inch-ounces
  • Maximum Stop Torque:
    550.00 inch-ounces
  • Nonturn Device Location:
    At 12 oclock
  • Nonturn Device Radius:
    0.562 inches
  • Shaft End Play:
    0.005 inches
  • Shaft Runout:
    0.0005 inches
  • Lateral Runout:
    0.003 inches
  • Pilot Diameter Runout:
    0.002 inches
  • Shaft Radial Play:
    0.003 inches
  • Fragility Factor:
    Moderately rugged
  • Screw Thread Diameter:
    0.375 inches
  • Screw Thread Series Designator:
    Unef
  • Screw Thready Qty Per Inch (tpi):
    32.0
  • Terminal Location:
    Longitudinally positioned on the circumference
  • Mounting Method:
    Standard bushing
  • Electrical Resistance Per Section:
    2.0 percent, rated amperes c and better flooring
  • Rotary Actuator Travel In Angular Deg:
    3600.0
  • Function Conformity Tolerance Per Section:
    -0.25/+0.25 single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
    85.0 single section
  • Power Dissipation Rating Per Section In Watts:
    5.0 7th secondary quality
  • Function Conformity Per Section:
    Single section independent linearity
  • Resistance Tolerance Per Section In Percent:
    -3.0/+3.0 single section
  • Actuator Travel Control Feature:
    Stops
  • Criticality Code Justification:
    Feat
  • Function Characteristic Per Section:
    7 oclock all primaries
  • 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:
    40.0 single section
  • Terminal Type And Quantity:
    3 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-01-048-4951
  • Special Features:
    Item must comply with requirements of desc production standard no. L02349; for navy nuclear propulsion plant products only

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