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NSN 5905-00-921-4223

Wire Wound Variable Resistor

About this product

Cylindrical bushing mounted body style, round shaft style, sleeve shaft bearing type, actuator type: single shaft.

Manufacturer part number 280354 for national stock number 5905009214223.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-921-4223.

  • MPN or Model

    280354

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Overall Length
    2.906 inches
  • Body Diameter
    1.875 centimeters
  • Shaft Diameter
    0.2497 inches
  • Shaft Length
    0.812 inches
  • Mounting Bushing Length
    0.312 inches
  • Body Length
    2.094 inches
  • Shaft Style
    Round
  • Shaft Bearing Type
    Sleeve
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    3600.0
  • Maximum Starting Torque
    2.00 inch-ounces
  • Maximum Running Torque
    1.50 inch-ounces
  • Nonturn Device Location
    At 12 oclock
  • Nonturn Device Radius
    0.562 inches
  • 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
    50.0 percent, rated amperes c and better flooring
  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
    1800.0 single section
  • Rotary Actuator Travel In Angular Deg
    3600.0
  • Function Conformity Tolerance Per Section
    -0.10/+0.10 single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    80.0 single section
  • Power Dissipation Rating Per Section In Watts
    5.0 7th secondary quality
  • Function Conformity Per Section
    Single section terminal base linearity
  • Fixed Tap Quantity Per Section
    1 single section
  • Tap Location Tolerance Per Section
    -1.0/+1.0 degrees angular rotation single section
  • Resistance Tolerance Per Section In Percent
    -1.0/+1.0 single section
  • Actuator Travel Control Feature
    Continuous motion
  • 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
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Precision Wire Wound Variable Resistor

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable, for items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes resistor (1), variable, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.

Mechanic Bill explains Wire Wound Variable Resistor

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NSN 5905009214223

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
280354 L-3 Communications Corporation
SA-2197D Bi Technologies Corporation
280354 Raytheon Technical Services Company
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