259-2788-010

Technical Characteristics

• Thread Class

  2a single mounting facility

• Overall Length

  2.968 inches nominal

• Overall Height

  1.563 inches nominal

• First Flat Length

  0.313 inches nominal single actuator

• Flat Height

  0.219 inches nominal single actuator

• Shaft Length

  0.625 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 10:00 o'clock

• Individual Section Quantity

  5

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Pole Quantity

  2 each section rear

• Throw Quantity

  5 each section front

• Throw Quantity

  5 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  30.0

• Contact Voltage Rating In Volts

  300.0

• Shaft Flat/Slot Angular Location

  180.0 degrees from nonturn device single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Switching Action

  makes before breaks each section front

• Contact Switching Action

  makes before breaks each section rear

• ~1

  level

• Contact Load Current Rating

  30.0 milliamperes resistive load ac at sea level

• Style Designator

  4 circular wafer, bushing mount

• Test Data Document

  81349-mil-s-3786/2 specification

• Thread Length

  0.250 inches nominal single mounting facility

• Overall Width

  1.313 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Nonturn Device Type

  tab at 10:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Mounting Method

  threaded bushing single mounting facility

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Detent Rotational Torque Range

  +1.5/+8.0 inch-pounds (pound-inches) single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  300.0 milliamperes resistive load and 30.0 milliamperes inductive load dc at sea

• Thread Series Designator

  unef single mounting facility