NSN: 5930-01-146-4318

Technical Characteristics

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Criticality Code Justification

  zzzy

• Err Default

  err default

• Contact Switching Action

  breaks before makes 3rd section rear

• Special Features

  item must comply with requirements of defense supply center columbus production standard no. lo3303

• First Flat Length

  0.250 inches nominal single actuator

• Individual Section Quantity

  5

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level and 250.0 milliamperes inductive load ac at sea level

• Shaft Type

  round, flatted single actuator

• Precious Material

  gold

• Contact Switching Action

  breaks before makes 4th section rear

• Pole Quantity

  4 each section front

• Contact Switching Action

  breaks before makes 5th section rear

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Reference Number Differentiating Characteristics

  areference number differentiating material will be in accordance with naval inventory control point activity hx quality control. manufacturing and testing specifications available at the dla icp

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Flat Height

  0.219 inches nominal single actuator

• Throw Quantity

  3 each section rear

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level and 100.0 milliamperes inductive load dc at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Diameter

  1.170 inches nominal

• Precious Material And Location

  contact surfaces gold

• Contact Switching Action

  makes before breaks 1st section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device single actuator

• Rotor Through Connection Quantity

  4 each section

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  makes before breaks 2nd section rear

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Overall Length

  3.283 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility