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NSN 5905-00-682-1249

Resistive Trimmer

About this product

Rectangular w/mounting holes/slots body style, round, slotted shaft style, sleeve shaft bearing type, actuator type: single shaft.

Manufacturer part number 138-041-2503 for national stock number 5905006821249.

Datasheet

  • Product description

    Nonprecision Wire Wound Variable Resistor NSN 5905-00-682-1249.

  • MPN or Model

    138-041-2503

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • Section Quantity
    1
  • Body Style
    Rectangular w/mounting holes/slots
  • Reliability Indicator
    Not established
  • Mounting Hole Diameter
    0.093 inches
  • Shaft Diameter
    0.110 inches
  • Shaft Length
    0.070 inches
  • Body Length
    1.250 inches
  • Body Width
    0.190 inches
  • Body Height
    0.320 inches
  • Shaft Style
    Round, slotted
  • Shaft Bearing Type
    Sleeve
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    7920.0
  • Maximum Starting Torque
    5.00 inch-ounces
  • Maximum Running Torque
    5.00 inch-ounces
  • Fragility Factor
    Moderately rugged
  • Lateral Distance Between Mounting Hole Centers
    1.000 inches
  • Mounting Facility Quantity
    2
  • Terminal Location
    Rear end
  • Mounting Method
    Unthreaded hole
  • Features Provided
    Humidity proof
  • Electrical Resistance Per Section
    50.000 kilohms single section
  • Rotary Actuator Travel In Angular Deg
    7920.0
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    175.0 single section
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
    -70.0 to 70.0 single section
  • Power Dissipation Rating Per Section In Watts
    1.0 free air single section
  • Resistance Tolerance Per Section In Percent
    -5.0 to 5.0 single section
  • Actuator Travel Control Feature
    Clutch
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    70.0 single section
  • Standard Taper Curve Per Section
    A single section
  • Terminal Type And Quantity
    3 wire lead
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 5905006821249

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
138-041-2503 Northrop Grumman Systems Corporation
381-1127-00 Rockwell Collins, Inc.
381-1127-000 Rockwell Collins, Inc.
224L1-503 Bourns Instruments Inc
3068191-12 Honeywell International Inc.
3068191-12 Allied-signal Inc
Stock Check
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