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NSN 5905-01-138-9518

Resistive Trimmer

About this product

Cylindrical bushing mounted body style, round, slotted shaft style, sleeve shaft bearing type, switch type: rotary.

Manufacturer part number 875A1786REV B for national stock number 5905011389518.

Datasheet

  • Product description

    Nonprecision Wire Wound Variable Resistor NSN 5905-01-138-9518.

  • MPN or Model

    875A1786REV B

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Unit Weight (Est.)
    0.1 lb
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Overall Length
    2.065 inches
  • Body Diameter
    1.220 inches
  • Shaft Diameter
    0.250 inches
  • Shaft Length
    0.875 inches
  • Mounting Bushing Length
    0.375 inches
  • Body Length
    0.910 inches
  • Overall Diameter
    1.750 inches
  • Shaft Style
    Round, slotted
  • Shaft Bearing Type
    Sleeve
  • Switch Type
    Rotary
  • Switch Voltage Rating In Volts
    117.0
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    Between 220.0 and 285.0
  • Maximum Starting Torque
    21.00 inch-ounces
  • Maximum Running Torque
    21.00 inch-ounces
  • Maximum Stop Torque
    128.00 inch-ounces
  • Nonturn Device Location
    At 9 oclock
  • Nonturn Device Radius
    0.531 inches
  • Switch Operating Position
    Start of rotation
  • Switch Contact Arrangement
    Double pole, single throw, normally open
  • 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
    Rear-bottom
  • Mounting Method
    Standard bushing
  • Features Provided
    Switch
  • Electrical Resistance Per Section
    20.0 ohms single section
  • Rotary Actuator Travel In Angular Deg
    Between 200.0 and 305.0
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    105.0 single section
  • Power Dissipation Rating Per Section In Watts
    2.0 free air single section
  • Resistance Tolerance Per Section In Percent
    -10.0/+10.0 single section
  • Actuator Travel Control Feature
    Stops
  • 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
    40.0 single section
  • Switch Current Type And Rating In Amps
    3.000 ac
  • Standard Taper Curve Per Section
    A single section
  • Terminal Type And Quantity
    7 tab, solder lug
More from these suppliers
Nonprecision 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), if given, of the output is greater than plus of 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

Mechanic Bill explains Resistive Trimmer

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NSN 5905011389518

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
875A1786REV B Clarostat Sensors And Controls
CM43094 Clarostat Sensors And Controls
875A1786 Dyna-empire Inc
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