NSN: 5930-01-018-7995

Technical Characteristics

• Thread Class

  2a single mounting facility

• Thread Length

  0.437 inches nominal single mounting facility

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Overall Diameter

  1.190 inches nominal

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Indexing Position Quantity

  16 single actuator

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  22.5 degrees single actuator

• Contact Load Current Rating

  50.0 milliamperes resistive load dc at sea level

• Iii Precious Material And Location

  rotor contact and terminal surfaces gold and rotor contacts silver

• Iii Precious Material

  gold and silver

• Iii Hazardous Locations/environmental Protection

  explosion proof

• Overall Length

  2.799 inches nominal

• Flat Height

  0.219 inches nominal single actuator

• Shaft Length

  0.437 inches nominal single actuator

• Individual Section Quantity

  4

• Iii Operating Temp Range

  -65.0 to 125.0 deg celsius

• Throw Quantity

  16 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Iii Shaft Flat/slot Angular Location

  45.0 degrees from nonturn device single actuator

• Rotor Through Connection Quantity

  1 each section

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  20.0 milliamperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility