NSN: 5930-01-172-8544

Technical Characteristics

• Style Designator

  circular wafer,bushing mount

• Precious Material

  silver

• Precious Material And Location

  contacts silver

• Contact Switching Action

  breaks before makes

• Terminal Type

  tab,solder lug

• Switch Actuator Indexing Position Quantity

  12

• Pole Quantity

  1

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  3

• Nonturn Device Radius

  0.500 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Overall Length

  4.344 inches nominal

• Thread Class

  2a

• Thread Series Designator

  unef

• Contact Load Current Rating

  5.0 amperes resistive load

• Switch Actuator Stop Device Type

  fixed stop

• Switch Actuator Positioning Increment

  30.0 degrees

• Shaft Type

  round

• Contact Voltage Rating In Volts

  120.0

• Nominal Thread Size

  0.375 inches

• Mounting Method

  threaded bushing

• Throw Quantity

  12

• End Item Identification

  4920-01-121-6816 test station

• Nonturn Device Type

  tab

• Shaft Length

  0.625 inches nominal

• Overall Width

  1.750 inches nominal

• Overall Height

  2.250 inches nominal

• Thread Length

  0.250 inches nominal