MIL-DTL-3786/4

Technical Characteristics

• Nonturn Device Type

  slotted bushing at 9:00 o'clock

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Overall Length

  3.975 inches nominal

• Err Default

  err default and err default

• Contact Load Current Rating

  1.25 amperes resistive load dc at sea level and 250.0 milliamperes inductive load dc at sea level

• Style Designator

  tap, circular, bushing mount

• Contact Load Current Rating

  0.075 amperes resistive load ac at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.216 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Individual Section Quantity

  7

• Mounting Method

  threaded bushing single mounting facility

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Thread Class

  2a single mounting facility

• Shaft Length

  0.417 inches minimum single actuator and 0.457 inches maximum single actuator

• Terminal Type

  tab, solder lug

• 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

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Pole Quantity

  1 1st section front

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• ~1

  data on certain environmental and performance

• 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 Indexing Position Quantity

  8 single actuator

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Switch Actuator Stop Device Type

  fixed stop single actuator