NSN: 5930-01-052-1843

Technical Characteristics

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Overall Length

  1.943 inches nominal

• Throw Quantity

  2 single section rear

• Style Designator

  circular wafer, bushing mount

• Overall Width

  1.125 inches nominal

• Overall Height

  1.312 inches nominal

• Err Default

  err default

• Flat Height

  0.312 inches nominal single actuator

• Shaft Length

  0.500 inches nominal single actuator

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level

• Precious Material

  silver

• End Item Identification

  an/usm-381 25788

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Contact Switching Action

  breaks before makes single section rear

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Shaft Diameter

  0.375 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Individual Section Quantity

  1

• Nonturn Device Type

  tab at 9:00 o'clock

• First Flat Length

  0.375 inches nominal single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nonturn Device Radius

  0.531 inches nominal at 9:00 o'clock

• Pole Quantity

  4 single section rear

• Precious Material And Location

  terminals and contact surfaces silver

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  3.0 amperes resistive load ac at sea level