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NSN 5905-00-552-7220

Wire Wound Variable Resistor

About this product

Cylindrical servo mounted body style, 0.7500 inches pilot diameter, 0.0620 inches pilot length, undercut diameter: 0.875 inches .

Manufacturer part number 478279-1 for national stock number 5905005527220.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-552-7220.

  • MPN or Model

    478279-1

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Section Quantity
    2
  • Body Style
    Cylindrical servo mounted
  • Reliability Indicator
    Not established
  • Pilot Diameter
    0.7500 inches
  • Pilot Length
    0.0620 inches
  • Undercut Diameter
    0.875 inches
  • Undercut Width
    0.0620 inches
  • Body Diameter
    0.875 inches
  • Shaft Diameter
    0.250 inches
  • Shaft Length
    1.000 inches
  • Body Length
    1.406 inches
  • Mounting Lip Diameter
    0.8750 inches
  • Mounting Lip Depth
    0.06200 inches
  • Shaft Style
    Round
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    5400.0
  • Maximum Starting Torque
    2.00 inch-ounces
  • Maximum Running Torque
    1.00 inch-ounces
  • Shaft Runout
    0.001 inches
  • Lateral Runout
    0.003 inches
  • Pilot Diameter Runout
    0.00150 inches
  • Shaft Radial Play
    0.002 inches
  • Terminal Location
    Radially positioned over less than half the circumference
  • Mounting Method
    Clamp ring
  • Electrical Resistance Per Section
    50.0 kilohms all sections
  • Rotary Actuator Travel In Angular Deg
    5585.0
  • Function Conformity Tolerance Per Section
    -2.00/+2.00 all sections
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    105.0 all sections
  • Power Dissipation Rating Per Section In Watts
    8.0 free air all sections
  • Function Conformity Per Section
    All sections independent linearity
  • Resistance Tolerance Per Section In Percent
    -1.0/+1.0 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 single section
  • Terminal Type And Quantity
    3 solder stud
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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 5905005527220

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
478279-1 Lockheed Martin Corporation
SB619A Bi Technologies Corporation
M400003 L-3 Communications Corporation
478279-1 Lockheed Martin Corp
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