NSN: 5930-00-929-2956

Technical Characteristics

• Contact Switching Action

  makes before breaks each section front

• Contact Switching Action

  makes before breaks each section rear

• Contact Load Current Rating

  230.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  3.5 milliamperes resistive load dc at sea level

• Style Designator

  4a circular wafer, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  12.0 dc at sea level

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Length

  2.938 inches nominal

• First Flat Length

  0.312 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• Overall Diameter

  1.750 inches maximum

• Nonturn Device Radius

  0.532 inches nominal at 3:00 o'clock

• Individual Section Quantity

  5

• Pole Quantity

  3 each section rear

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.375 inches nominal single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Iii Operating Temp Range

  -65.0 to 125.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2 each section front

• Throw Quantity

  3 each section front

• Throw Quantity

  3 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Iii Precious Material And Location

  rotor surfaces and contact surfaces silver

• Iii Precious Material

  silver

• Thread Series Designator

  unef single mounting facility