MIL-S-3786/39

Technical Characteristics

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Shaft Length

  0.355 inches minimum single actuator and 0.395 inches maximum single actuator

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• Individual Section Quantity

  4

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Load Current Rating

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

• Style Designator

  rectangular panel mount

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Overall Length

  2.076 inches nominal

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Throw Quantity

  3 each section rear

• Terminal Type

  printed circuit

• Overall Height

  0.867 inches nominal

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Flat Height

  0.215 inches minimum single actuator and 0.223 inches maximum single actuator

• Pole Quantity

  1 each section front

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Overall Width

  0.875 inches nominal

• Specification/Standard Data

  81349-mil-s-3786/39 government specification

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Detent Rotational Torque Range

  +5.000/+20.000 inch-ounces single actuator

• 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

• ~1

  data on certain environmental and performance