NSN: 5930-01-163-8837

Technical Characteristics

• Specification/Standard Data

  81349-mil-s-3786/4 government specification

• Test Data Document

  81349-mil-s-3786 specification

• Contact Load Current Rating

  50.0 milliamperes resistive load and 10.0 milliamperes inductive load dc at alti

• Contact Load Current Rating

  125.0 milliamperes resistive load and 50.0 milliamperes inductive load dc at sea

• ~1

  level

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Throw Quantity

  3 single section rear

• Individual Section Quantity

  1

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Shaft Length

  0.437 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  1.797 inches minimum and 2.001 inches maximum

• Thread Length

  0.437 inches nominal single mounting facility

• Thread Class

  2a single mounting facility

• Thread Series Designator

  unef single mounting facility

• Style Designator

  9 tap, circular, bushing mount

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  20.0 milliamperes resistive load ac at altitude

• ~1

  tude

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Switching Action

  makes before breaks single section rear

• Terminal Type

  tab, solder lug

• Shaft Type

  round, flatted single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Rotor Through Connection Quantity

  1 single section

• Contact Voltage Rating In Volts

  28.0

• Contact Voltage Rating In Volts

  115.0

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  1 single section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Shaft Diameter

  0.250 inches nominal single actuator

• Hazardous Locations/Environmental Protection

  explosion proof