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NSN 5905-01-388-6317

Wire Wound Variable Resistor

About this product

Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, effective electrical rotation in deg angular rotation: between 1800.0 and 1804.0 .

Manufacturer part number RR3900C2C7J203 for national stock number 5905013886317.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-01-388-6317.

  • MPN or Model

    RR3900C2C7J203

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    1.000 inches
  • Shaft Diameter
    Between 0.120 inches and 0.130 inches
  • Shaft Length
    Between 0.594 inches and 0.656 inches
  • Mounting Bushing Length
    Between 0.230 inches and 0.270 inches
  • Body Length
    1.750 inches
  • Shaft Style
    Round, slotted
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    Between 1800.0 and 1804.0
  • Nonturn Device Location
    At 12 oclock
  • Nonturn Device Radius
    Between 0.307 inches and 0.317 inches
  • Shaft End Play
    0.005 inches
  • Shaft Runout
    0.001 inches
  • Lateral Runout
    0.003 inches
  • Pilot Diameter Runout
    0.002 inches
  • Shaft Radial Play
    0.003 inches
  • End Application
    Polar class icebreaker control consoles
  • Screw Thread Diameter
    0.250 inches
  • Screw Thread Series Designator
    Unef
  • Screw Thready Qty Per Inch (tpi)
    32.0
  • Terminal Location
    Longitudinally positioned on the circumference
  • Mounting Method
    Locking bushing
  • Features Provided
    Shaft locking device
  • Electrical Resistance Per Section
    20.0 kilohms single section
  • Rotary Actuator Travel In Angular Deg
    Between 1800.0 and 1804.0
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    125.0 single section
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
    -70.0/+70.0 single section
  • Power Dissipation Rating Per Section In Watts
    2.0 free air single section
  • Resistance Tolerance Per Section In Percent
    -3.0/+3.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    70.0 single section
  • Test Data Document
    81349-mil-r-12934 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Terminal Type And Quantity
    2 turret
  • Specification Data
    23905-4910+9531 manufacturers specification control
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 5905013886317

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
RR3900C2C7J203 Military Specifications
4910P9531-1 L-3 Communications Westwood
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