NSN: 5930-00-001-2783

Technical Characteristics

• Thread Class

  2a single mounting facility

• Shaft Diameter

  0.248 inches minimum and 0.251 inches maximum single actuator

• Shaft Length

  0.834 inches minimum and 0.914 inches maximum single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 single section front

• Rotor Through Connection Quantity

  1 single section

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Shaft Type

  round, flatted single actuator

• Criticality Code Justification

  feat

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes single section rear

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes inductive load dc at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Length

  0.417 inches minimum and 0.457 inches maximum single mounting facility

• Hazardous Locations/environmental Protection

  explosion proof

• Overall Length

  1.797 inches minimum and 2.001 inches maximum

• First Flat Length

  0.230 inches minimum and 0.270 inches maximum single actuator

• Flat Height

  0.215 inches minimum and 0.221 inches maximum single actuator

• Overall Diameter

  1.100 inches minimum and 1.306 inches maximum

• Nonturn Device Radius

  0.360 inches minimum and 0.390 inches maximum at 3:00 o'clock

• Individual Section Quantity

  1

• Throw Quantity

  4 single section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/slot Angular Location

  216.0 degrees from nonturn device single actuator

• Detent Rotational Torque Range

  +0.5/+2.5 inch-pounds (pound-inches) single actuator

• Contact Load Current Rating

  2.0 amperes resistive load and 1.0 amperes inductive load ac at sea level

• Special Features

  item must comply with rqmt of desc production std no. l00446

• Test Data Document

  81349-mil-s-3786 specification

• Thread Series Designator

  unef single mounting facility