MIL-S-3786/39

Technical Characteristics

• Pole Quantity

  1 single section front

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Overall Length

  1.416 inches nominal

• Thread Series Designator

  unef 2nd mounting facility

• Err Default

  err default and err default

• Mounting Method

  threaded bushing 2nd mounting facility

• Thread Class

  2a 2nd mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes single section rear

• Hazardous Locations/Environmental Protection

  explosion proof

• Shaft Diameter

  0.198 inches minimum single actuator and 0.208 inches maximum single actuator

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Flat Height

  0.084 inches minimum single actuator and 0.104 inches maximum single actuator

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• 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

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Indexing Position Quantity

  2 single actuator

• First Flat Length

  0.355 inches minimum single actuator and 0.395 inches maximum single actuator

• Individual Section Quantity

  1

• Nominal Thread Size

  0.250 inches 2nd mounting facility

• Contact Load Current Rating

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

• Shaft Length

  0.687 inches nominal single actuator

• Terminal Type

  printed circuit

• Overall Height

  0.867 inches nominal

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Style Designator

  wafer, printed board, bushing mount

• Nonturn Device Type

  flatted bushing at 9:00 o'clock

• Rotor Through Connection Quantity

  1 single section

• Overall Width

  0.725 inches nominal

• Mounting Method

  printed circuit 1st mounting facility

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level

• Specification/Standard Data

  81349-mil-s-3786/39 government specification

• Detent Rotational Torque Range

  +5.000/+20.000 inch-ounces single actuator

• Throw Quantity

  2 single section rear

• ~1

  data on certain environmental and performance