MIL-S-3786/4

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MIL-S-3786/4

5930-00-418-8827

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Military Specifications

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Technical Characteristics

  • Iii Hazardous Locations/Environmental Protection

    explosion proof

  • First Flat Length

    0.250 inches nominal single actuator

  • Flat Height

    0.216 inches nominal single actuator

  • Shaft Diameter

    0.250 inches nominal single actuator

  • Shaft Length

    0.437 inches nominal single actuator

  • Overall Diameter

    1.000 inches minimum and 1.306 inches maximum

  • Nonturn Device Radius

    0.375 inches nominal at 3:00 o'clock

  • Individual Section Quantity

    6

  • Nonturn Device Type

    tab at 3:00 o'clock

  • Iii Operating Temp Range

    -65.0 to 85.0 deg celsius

  • Switch Contact Basic Design

    nonpile-up symmetrical

  • Throw Quantity

    3 each section rear

  • Iii Shaft Flat/Slot Angular Location

    195.0 degrees from nonturn device single actuator

  • Shaft Type

    round, flatted single actuator

  • Terminal Type

    tab, solder lug

  • Iii Detent Rotational Torque Range

    1.750 to 7.000 inch-pounds single actuator

  • Switch Actuator Stop Device Type

    fixed stop single actuator

  • Definitive Government Spec/Std Reference

    m3786/4-0127

  • Style Designator

    9 tap, circular, bushing mount

  • Specification/Standard Data

    81349-mil-s-3786/4 government specification

  • Thread Class

    2a single mounting facility

  • Thread Length

    0.437 inches nominal single mounting facility

  • Overall Length

    3.629 inches nominal

  • Pole Quantity

    3 each section front

  • Mounting Method

    threaded bushing single mounting facility

  • Nominal Thread Size

    0.375 inches single mounting facility

  • Contact Voltage Rating In Volts

    115.0 ac at sea level

  • Contact Voltage Rating In Volts

    28.0 dc at sea level

  • Rotor Through Connection Quantity

    3 each section

  • Switch Actuator Indexing Position Quantity

    3 single actuator

  • Contact Switching Action

    breaks before makes each section rear

  • Switch Actuator Positioning Increment

    30.0 degrees single actuator

  • Contact Load Current Rating

    250.0 milliamperes resistive load and 100.0 milliamperes inductive load dc at sea level

  • Contact Load Current Rating

    75.0 milliamperes resistive load ac at sea level

  • Manufacturers Code

    81349

  • Non-Definitive Government Spec/Std Reference

    mil-dtl-3786/4

  • Test Data Document

    81349-mil-s-3786 specification

  • Thread Series Designator

    unef single mounting facility

Certified to
AS6081 Methods

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