NSN: 5930-00-621-7044

Technical Characteristics

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.437 inches nominal single actuator

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Nonturn Device Type

  tab at 3:00 o'clock

• Iii Operating Temp Range

  -65.0 to 85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  8 single section rear

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Thread Class

  2a single mounting facility

• Thread Length

  0.437 inches nominal single mounting facility

• Overall Length

  1.899 inches nominal

• Individual Section Quantity

  1

• Pole Quantity

  1 single section front

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Iii Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device single actuator

• Rotor Through Connection Quantity

  1 single section

• Shaft Type

  round, flatted single actuator

• Iii Detent Rotational Torque Range

  0.500 to 2.500 inch-pounds single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Definitive Government Spec/Std Reference

  m3786/4-0175

• Test Data Document

  81349-mil-s-3786 specification

• Specification/Standard Data

  81349-mil-s-3786/4 government specification

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  makes before breaks single section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load and 100.0 milliamperes inductive load dc at sea level

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Manufacturers Code

  81349

• Non-Definitive Government Spec/Std Reference

  mil-dtl-3786/4

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility