NSN: 5930-00-557-5191

Technical Characteristics

• Thread Class

  2a single mounting facility

• Overall Length

  2.249 inches nominal

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Height

  2.812 inches nominal

• Overall Width

  2.000 inches nominal

• First Flat Length

  0.469 inches nominal single actuator

• Individual Section Quantity

  6

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, v flatted single actuator

• Contact Switching Action

  makes before breaks, breaks before makes each section front

• Switch Actuator Positioning Increment

  20.0 degrees single actuator

• Precious Material And Location

  contacts and rotor surfaces silver

• Precious Material

  silver

• Style Designator

  4 circular wafer, bushing mount

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.531 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  17 each section front

• Contact Voltage Rating In Volts

  115.0

• Switch Actuator Indexing Position Quantity

  18 single actuator

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  7.5 amperes resistive load ac at sea level

• Thread Series Designator

  unef single mounting facility