NSN: 5930-00-539-3941

Technical Characteristics

• Overall Length

  3.820 inches maximum

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Length

  0.750 inches nominal single actuator

• Overall Diameter

  2.000 inches maximum

• Individual Section Quantity

  6

• Shaft Diameter

  0.248 inches minimum single actuator and 0.252 inches maximum

• Nonturn Device Type

  slotted bushing at 12:00 o'clock

• Operating Temp Range

  -65.0 to 85.0 deg celsius

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Rotor Through Connection Quantity

  1 each section

• Switch Actuator Indexing Position Quantity

  21 single actuator

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  uns single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Flat Height

  0.205 inches minimum single actuator and 0.215 inches maximum

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  21 each section rear

• Nominal Thread Size

  0.469 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Contact Switching Action

  makes before breaks each section rear

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level and 2.0 amperes inductive load

• Test Data Document

  81349-mil-s-3786 specification