NSN: 5930-01-051-8242

Technical Characteristics

• Thread Class

  2a 1st mounting facility

• Thread Class

  2b 2nd mounting facility

• Thread Length

  0.313 inches nominal 1st mounting facility

• Overall Length

  3.619 inches nominal

• Overall Height

  2.813 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.687 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 12:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section rear

• Throw Quantity

  47 each section rear

• Mounting Method

  threaded bushing 1st mounting facility

• Mounting Method

  threaded hole 2nd mounting facility

• Thread Quantity Per Inch

  32 2nd mounting facility

• Nominal Thread Size

  0.375 inches 1st mounting facility

• Mounting Facility Pattern

  two position in-line 2nd mounting facility

• Switch Actuator Indexing Position Quantity

  48 single actuator

• Shaft Type

  round single actuator

• Switch Actuator Positioning Increment

  7.5 degrees single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Precious Material And Location

  contact surfaces gold

• Overall Width

  2.813 inches nominal

• Individual Section Quantity

  3

• Nonturn Device Type

  tab at 12:00 o'clock

• Longest Horizontal Distance Between Mounting Centers

  1.500 inches nominal 2nd mounting facility

• Operating Temp Range

  -65.0 to 125.0 deg celsius

• Nominal Thread Size

  0.164 inches 2nd mounting facility

• Contact Voltage Rating In Volts

  120.0 ac at sea level

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Shaft Flat/Slot Angular Location

  142.0 degrees from nonturn device single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  makes before breaks each section rear

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Precious Material

  gold

• Style Designator

  21 square wafer, panel mount

• Thread Series Designator

  unc 2nd mounting facility

• Thread Series Designator

  unef 1st mounting facility