MIL-S-3786/39

Technical Characteristics

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Pole Quantity

  1 each section front

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Contact Load Current Rating

  50.0 milliamperes resistive load dc at altitude and 10.0 milliamperes inductive load dc at altitude

• Individual Section Quantity

  2

• Overall Width

  0.875 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Specification/Standard Data

  81349-mil-s-3786/39 government specification

• ~1

  data on certain environmental and performance

• 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

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  1.636 inches nominal

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Overall Height

  0.892 inches nominal

• Style Designator

  rectangular panel mount

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Contact Load Current Rating

  20.0 milliamperes resistive load ac at altitude

• Contact Load Current Rating

  0.5 amperes resistive load dc at sea level and 0.25 amperes inductive load dc at sea level

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Flat Height

  0.219 inches nominal single actuator

• Contact Voltage Rating In Volts

  28.0 dc at altitude

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Rotor Through Connection Quantity

  1 each section

• Terminal Type

  printed circuit

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Voltage Rating In Volts

  115.0 ac at altitude

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Throw Quantity

  12 each section rear

• Shaft Length

  0.375 inches nominal single actuator