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NSN 5905-00-755-2978

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 666096-448 for national stock number 5905007552978.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-755-2978.

  • MPN or Model

    666096-448

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Unit Weight (Est.)
    0.4 lb
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    1.938 inches
  • Shaft Diameter
    Between 0.2494 inches and 0.2497 inches
  • Shaft Length
    0.875 inches
  • Mounting Bushing Length
    0.187 inches
  • Body Length
    2.000 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 6 oclock
  • Nonturn Device Radius
    0.562 inches
  • Shaft End Play
    0.00500 inches
  • Shaft Runout
    0.0005 inches
  • Lateral Runout
    0.003 inches
  • Pilot Diameter Runout
    0.00200 inches
  • Shaft Radial Play
    0.003 inches
  • Fragility Factor
    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
    30.000 percent, rated amperes c and better flooring
  • 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
    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
    -5.0/+5.0 single section
  • Actuator Travel Control Feature
    Stops
  • Function Characteristic Per Section
    7 oclock all primaries
  • Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
    +0.0/+130.0 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
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 5905007552978

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
666096-448 Bae Systems Information And
666096-448 Navcom Defense Electronics, Inc.
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