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NSN 5905-01-527-3888

Conductive Plastic Variable Resistor

About this product

Independent linearity porm 5 pct; absolute minimum resistance 2 ohms max; effective electrical angle 270 deg porm 5 deg; contact resistance variation 2 pct; dielectric withstanding voltage sea level 1,500 vac min, 70,000 1,000 megohms min; insulation resistance 1,000 megohms min; power rating at 70 deg c linear tapers 0.5 watt, audio taper 0.25 watt; operating temp 1.0 to 125.0 deg c; storage temp m55.0 to 125.0 deg c; vibration 15 g; shock 30 g; load life 1,000 hours; rotational life 50,000 cycles; stop strength 56 n-cm,5 lb-in; mechanical angle 290 deg porm 5 deg.

Manufacturer part number 53RAA-R25-C18 for national stock number 5905015273888.

Datasheet

  • Product description

    Nonprecision Nonwire Wound Variable Resistor NSN 5905-01-527-3888.

  • MPN or Model

    53RAA-R25-C18

  • Schedule B
    8533.40.0080 (Variable resistors, including potentiometers, nesoi)
  • Section Quantity
    1
  • Body Style
    Rectangular w/bushing
  • Terminal Length
    Between 0.195 inches and 0.199 inches
  • Shaft Diameter
    6.0 millimeters
  • Shaft Length
    25.0 millimeters
  • Mounting Bushing Length
    0.374 inches
  • Body Length
    Between 0.820 inches and 0.963 inches
  • Body Width
    0.492 inches
  • Body Height
    0.521 inches
  • Shaft Style
    Round
  • Actuator Type
    Single shaft
  • Maximum Running Torque
    0.50 inch-ounces
  • Center To Center Distance Between Terminals
    0.185 inches
  • Terminal Location
    Longitudinally positioned on the circumference
  • Mounting Method
    Standard bushing
  • Center To Center Distance Between Terminal Rows
    0.100 inches
  • Electrical Resistance Per Section
    1.0 ohms c and better flooring
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
    -150.0/+150.0 single section
  • Resistance Tolerance Per Section In Percent
    -10.0/+10.0 single section
  • Terminal Type And Quantity
    3 tab, solder lug
More from these suppliers
Nonprecision Nonwire 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), if given, of the output is greater than plus or minus 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

Mechanic Bill explains Conductive Plastic Variable Resistor

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NSN 5905015273888

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
53RAA-R25-C18 Bourns Instruments Inc
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