MIL-S-3786/13

Technical Characteristics

• Thread Series Designator

  unef

• Contact Load Current Rating

  75.0 milliamperes resistive load

• Contact Load Current Rating

  125.0 milliamperes resistive load and 50.0 milliamperes inductive load

• Detent Rotational Torque Range

  p0.32/p1.70 inch-pounds (pound-inches)

• Contact Switching Action

  makes before breaks

• Shaft Type

  round,flatted

• Switch Actuator Indexing Position Quantity

  8

• Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device

• Contact Voltage Rating In Volts

  28.0

• Mounting Method

  threaded bushing

• Throw Quantity

  8

• Pole Quantity

  1

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  3

• Shaft Diameter

  0.125 inches nominal

• Flat Height

  0.094 inches nominal

• First Flat Length

  0.250 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Specification/Standard Data

  81349-mil-s-3786/13 government specification

• Test Data Document

  81349-mil-s-3786 specification

• Switch Actuator Stop Device Type

  fixed stop

• Switch Actuator Positioning Increment

  30.0 degrees

• Terminal Type

  tab,solder lug

• Rotor Through Connection Quantity

  1

• Contact Voltage Rating In Volts

  115.0

• Nominal Thread Size

  0.250 inches

• Operating Temp Range

  m65.0/p85.0 deg celsius

• Nonturn Device Type

  pin

• Nonturn Device Radius

  0.260 inches nominal

• Overall Diameter

  0.670 inches minimum and 0.800 inches maximum

• Shaft Length

  0.375 inches nominal

• Overall Length

  2.233 inches nominal

• Thread Length

  0.312 inches nominal