M3786/4-3186

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M3786/4-3186

5930-00-175-4491

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Military Specifications

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Technical Characteristics

  • Thread Class

    2a

  • Overall Length

    1.899 inches nominal

  • Specification/Standard Data

    81349-mil-s-3786/4 government specification

  • Thread Series Designator

    unef

  • Test Data Document

    81349-mil-s-3786 specification

  • Contact Load Current Rating

    250.0 milliamperes resistive load and 100.0 milliamperes inductive load

  • Contact Switching Action

    makes before breaks

  • Terminal Type

    tab,solder lug

  • Switch Actuator Indexing Position Quantity

    3

  • Shaft Flat/Slot Angular Location

    195.0 degrees from nonturn device

  • Contact Voltage Rating In Volts

    28.0

  • Contact Voltage Rating In Volts

    115.0

  • Mounting Method

    threaded bushing

  • Throw Quantity

    3

  • Pole Quantity

    3

  • Switch Contact Basic Design

    nonpile-up symmetrical

  • Individual Section Quantity

    1

  • Nonturn Device Radius

    0.375 inches nominal

  • Overall Diameter

    1.000 inches minimum and 1.306 inches maximum

  • Shaft Length

    0.437 inches nominal

  • Shaft Diameter

    0.250 inches nominal

  • Flat Height

    0.216 inches nominal

  • Contact Load Current Rating

    75.0 milliamperes resistive load

  • Switch Actuator Stop Device Type

    fixed stop

  • Detent Rotational Torque Range

    p0.5/p2.5 inch-pounds (pound-inches)

  • Switch Actuator Positioning Increment

    30.0 degrees

  • Shaft Type

    round,flatted

  • Rotor Through Connection Quantity

    3

  • Nominal Thread Size

    0.375 inches

  • Operating Temp Range

    m65.0/p125.0 deg celsius

  • Nonturn Device Type

    tab

  • First Flat Length

    0.250 inches nominal

  • Hazardous Locations/Environmental Protection

    explosion proof

  • Thread Length

    0.437 inches nominal

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
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Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
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Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
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