MIL-S-3786/40

Technical Characteristics

• Test Data Document

  81349-mil-s-3786 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Individual Section Quantity

  3

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Length

  0.658 inches minimum single actuator and 0.718 inches maximum single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.216 inches nominal single actuator

• Nonturn Device Type

  tab at 12:00 o'clock

• Shaft Type

  round, flatted single actuator

• Nonturn Device Radius

  0.531 inches nominal at 12:00 o'clock

• Mounting Method

  threaded bushing single mounting facility

• Hazardous Locations/Environmental Protection

  shock resistant and vibration resistant

• Overall Width

  2.320 inches minimum and 2.531 inches maximum

• Thread Class

  2a single mounting facility

• Specification/Standard Data

  81349-mil-s-3786/40 government specification

• ~1

  data on certain environmental and performance

• Overall Height

  2.320 inches minimum and 2.531 inches maximum

• Contact Voltage Rating In Volts

  300.0 highest ac voltage rating at sea level

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  50.0 milliamperes inductive load dc at sea level and 500.0 milliamperes resistive load dc at sea level

• Detent Rotational Torque Range

  +6.000/+10.000 inch-pounds single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Overall Length

  3.348 inches maximum

• Contact Load Current Rating

  125.0 milliamperes resistive load lowest ac voltage rating at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  3 each section rear

• Style Designator

  square wafer, panel mount

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  115.0 lowest ac voltage rating at sea level

• Pole Quantity

  4 each section rear

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  50.0 milliamperes resistive load highest ac voltage rating at sea level