NSN: 5930-00-981-5355

Technical Characteristics

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Length

  1.750 inches nominal

• Shaft Diameter

  0.248 inches minimum single actuator and 0.250 inches maximum

• Individual Section Quantity

  1

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -25.0 to 85.0 deg celsius

• Pole Quantity

  1 single section rear

• Throw Quantity

  2 single section front

• Throw Quantity

  2 single section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Type

  round, flatted single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Style Designator

  4a circular wafer, bushing mount

• First Flat Length

  0.438 inches nominal single actuator

• Flat Height

  0.216 inches minimum single actuator and 0.220 inches maximum

• Shaft Length

  0.875 inches nominal single actuator

• Overall Diameter

  1.245 inches minimum and 1.255 inches maximum

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 single section front

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Shaft Flat/Slot Angular Location

  45.0 degrees from nonturn device single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes single section front

• Contact Switching Action

  breaks before makes single section rear

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Thread Series Designator

  unef single mounting facility