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NSN 5905-00-948-8672

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 507902-15 for national stock number 5905009488672.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-948-8672.

  • MPN or Model

    507902-15

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Unit Weight (Est.)
    0.3 lb
  • Section Quantity
    4
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    1.750 inches
  • Shaft Diameter
    0.250 inches
  • Shaft Length
    0.875 inches
  • Mounting Bushing Length
    0.375 inches
  • Body Length
    2.420 inches
  • Shaft Style
    Round
  • Shaft Bearing Type
    Sleeve
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    291.0
  • Maximum Starting Torque
    4.50 inch-ounces
  • Maximum Running Torque
    4.00 inch-ounces
  • Maximum Stop Torque
    128.00 inch-ounces
  • Nonturn Device Location
    At 9 oclock
  • Nonturn Device Radius
    0.531 inches
  • Shaft End Play
    0.015 inches
  • Shaft Runout
    0.002 inches
  • Lateral Runout
    0.003 inches
  • Pilot Diameter Runout
    0.0015 inches
  • Shaft Radial Play
    0.002 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
    Radially positioned over less than half the circumference
  • Mounting Method
    Standard bushing
  • Features Provided
    Humidity proof
  • Electrical Resistance Per Section
    50.0 kilohms all sections
  • Rotary Actuator Travel In Angular Deg
    291.0
  • Function Conformity Tolerance Per Section
    -1.00/+1.00 all sections
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    105.0 all sections
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
    -200.0/+200.0 all sections
  • Power Dissipation Rating Per Section In Watts
    3.0 heat sink all sections
  • Function Conformity Per Section
    All sections independent linearity
  • Resistance Tolerance Per Section In Percent
    -10.0/+10.0 all sections
  • Actuator Travel Control Feature
    Stops
  • Function Characteristic Per Section
    All sections linear
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    40.0 all sections
  • Terminal Type And Quantity
    12 tab, solder lug
More from these suppliers
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 5905009488672

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
507902-15 Naval Air Warfare Center Aircraft
507902-15 Clarostat Sensors And Controls
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