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NSN 5905-01-286-7938

Resistive Trimmer

About this product

Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, maximum starting torque: 6.00 inch-ounces.

Manufacturer part number 1804041 for national stock number 5905012867938.

Datasheet

  • Product description

    Nonprecision Wire Wound Variable Resistor NSN 5905-01-286-7938.

  • MPN or Model

    1804041

  • 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 0.844 inches and 0.906 inches
  • Shaft Diameter
    0.125 inches
  • Shaft Length
    Between 0.844 inches and 0.906 inches
  • Mounting Bushing Length
    Between 0.219 inches and 0.281 inches
  • Body Length
    Between 0.656 inches and 0.718 inches
  • Shaft Style
    Round, slotted
  • Actuator Type
    Single shaft
  • Maximum Starting Torque
    6.00 inch-ounces
  • Maximum Running Torque
    6.00 inch-ounces
  • Nonturn Device Location
    At 6 oclock
  • Nonturn Device Radius
    Between 0.235 inches and 0.265 inches
  • Fragility Factor
    Moderately rugged
  • Screw Thread Diameter
    0.250 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
  • Electrical Resistance Per Section
    35.0 ohms single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    120.0 single section
  • Power Dissipation Rating Per Section In Watts
    12.5 free air single section
  • Resistance Tolerance Per Section In Percent
    -10.0/+10.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    40.0 single section
  • Standard Taper Curve Per Section
    A single section
  • Terminal Type And Quantity
    3 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 5905012867938

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1804041 Northrop Grumman Systems Corporation
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