NSN: 5930-01-140-3145

Technical Characteristics

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device single actuator

• Rotor Through Connection Quantity

  4 single section

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  makes before breaks single section rear

• Contact Load Current Rating

  6.0 amperes resistive load and 3.0 amperes inductive load dc at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Detent Rotational Torque Range

  +1.0/+4.5 inch-pounds (pound-inches) single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Type

  round, flatted single actuator

• Contact Voltage Rating In Volts

  28.0

• Switch Contact Basic Design

  nonpile-up symmetrical

• End Item Identification

  1440-01-120-0042

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Shaft Diameter

  0.250 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  3 single section rear

• Pole Quantity

  4 single section front

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Individual Section Quantity

  1

• Shaft Length

  0.437 inches nominal single actuator

• Overall Length

  1.899 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Thread Length

  0.437 inches nominal single mounting facility

• Thread Class

  2a single mounting facility