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NSN 5905-01-263-5839

Wire Wound Variable Resistor

About this product

Cylindrical bushing mounted body style, round, slotted shaft style, sleeve shaft bearing type, actuator type: single shaft.

Manufacturer part number 3543S-91-101 for national stock number 5905012635839.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-01-263-5839.

  • MPN or Model

    3543S-91-101

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    Between 0.860 inches and 0.890 inches
  • Shaft Diameter
    Between 0.2494 inches and 0.2497 inches
  • Shaft Length
    Between 0.781 inches and 0.843 inches
  • Mounting Bushing Length
    Between 0.297 inches and 0.327 inches
  • Body Length
    Between 0.735 inches and 0.765 inches
  • Shaft Style
    Round, slotted
  • Shaft Bearing Type
    Sleeve
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    Between 1080.0 and 1090.0
  • Nonturn Device Location
    At 12 oclock
  • Nonturn Device Radius
    0.290 inches
  • Shaft End Play
    0.010 inches
  • Shaft Runout
    0.003 inches
  • Lateral Runout
    0.005 inches
  • Pilot Diameter Runout
    0.003 inches
  • Shaft Radial Play
    0.003 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
  • Cubic Measure
    0.606 cubic inches
  • Electrical Resistance Per Section
    100.0 ohms single section
  • Rotary Actuator Travel In Angular Deg
    Between 1080.0 and 1090.0
  • Function Conformity Tolerance Per Section
    -0.25/+0.25 single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    125.0 single section
  • Power Dissipation Rating Per Section In Watts
    1.0 free air single section
  • 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
    Single section linear
  • Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
    -20.0/+20.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    70.0 single section
  • Precious Material And Location
    Terminal surfaces gold
  • Precious Material
    Gold
  • 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 5905012635839

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3543S-91-101 Bourns, Inc.
SPA-R-30371 Raytheon Company
SPA-R-30371 Raytheon Company
3543S-91-101 Bourns, Inc.
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