M3786/4-3359

Technical Characteristics

• Thread Class

  2a single mounting facility

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  2.378 inches maximum

• First Flat Length

  0.270 inches maximum single actuator

• Shaft Diameter

  0.251 inches maximum single actuator

• Shaft Length

  0.834 inches minimum and

• Shaft Length

  0.914 inches maximum single actuator

• Overall Diameter

  1.100 inches minimum and

• Overall Diameter

  1.306 inches maximum

• Nonturn Device Radius

  0.360 inches minimum and

• Nonturn Device Radius

  0.390 inches maximum at 3:00 o'clock

• Individual Section Quantity

  2

• Nonturn Device Type

  tab at 3:00 o'clock

• Iii Operating Temp Range

  -65.0 to 125.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  2 each section rear

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Iii Shaft Flat/Slot Angular Location

  216.0 degrees from nonturn device single actuator

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Iii Detent Rotational Torque Range

  1.0 to 4.5 inch-pounds (pound-inches) single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes inductive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Specification/Standard Data

  81349-mils3786-4g government specification

• Thread Series Designator

  unef single mounting facility

• Test Data Document

  81349-mil-s-3786 specification

• Non-Definitive Government Spec/Std Reference

  mil-s-3786/4

• Manufacturers Code

  81349

• Definitive Government Spec/Std Reference

  m3786/4-3359

• Contact Load Current Rating

  2.0 amperes resistive load and

• Contact Load Current Rating

  1.0 amperes inductive load dc at sea level

• Shaft Type

  round, flatted single actuator

• Rotor Through Connection Quantity

  2 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  2 each section front

• Shaft Diameter

  0.248 inches minimum and

• Flat Height

  0.221 inches maximum single actuator

• Flat Height

  0.215 inches minimum and

• First Flat Length

  0.230 inches minimum and

• Overall Length

  2.112 inches minimum and

• Thread Length

  0.457 inches maximum single mounting facility

• Thread Length

  0.417 inches minimum and