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NSN 5905-00-615-3446

Resistive Trimmer

About this product

Cylindrical bushing mounted body style, 0.312 inches first flat length, 0.156 inches flat height, shaft style: round, parallel flatted.

Manufacturer part number CM21849 for national stock number 5905006153446.

Datasheet

  • Product description

    Nonprecision Wire Wound Variable Resistor NSN 5905-00-615-3446.

  • MPN or Model

    CM21849

  • 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
  • First Flat Length
    0.312 inches
  • Flat Height
    0.156 inches
  • Body Diameter
    0.375 inches
  • Shaft Diameter
    0.250 inches
  • Shaft Length
    0.812 inches
  • Mounting Bushing Length
    0.375 inches
  • Body Length
    1.094 inches
  • Shaft Style
    Round, parallel flatted
  • Switch Type
    Rotary
  • Switch Voltage Rating In Volts
    250.0 and 120.0
  • Contact Arm Electrical Off Position
    Fully ccw
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    360.0
  • Nonturn Device Location
    At 9 oclock
  • Nonturn Device Radius
    0.531 inches
  • Switch Operating Position
    Start of rotation
  • Switch Contact Arrangement
    Single pole, single throw, normally open, both positions maintained
  • 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
    Switch
  • Electrical Resistance Per Section
    20.0 ohms single section
  • Rotary Actuator Travel In Angular Deg
    360.0
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    125.0 single section
  • Power Dissipation Rating Per Section In Watts
    3.0 free air single section
  • Resistance Tolerance Per Section In Percent
    -10.0 to 10.0 single section
  • Actuator Travel Control Feature
    Continuous motion
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    25.0 single section
  • Switch Current Type And Rating In Amps
    1.000 ac/dc and 1.000 ac/dc
  • Standard Taper Curve Per Section
    A single section
  • Terminal Type And Quantity
    5 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 5905006153446

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Manufacturer Part Numbers and Alternates
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CM21849 Clarostat Sensors And Controls
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