NSN: 5930-00-080-8148

Technical Characteristics

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Overall Height

  3.219 inches nominal

• Overall Width

  4.375 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  2 each section front

• Features Provided

  actuator knob

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Terminal Type

  tab w/screw

• Style Designator

  1 tap, circuit selector

• Overall Length

  6.906 inches nominal

• First Flat Length

  0.500 inches nominal single actuator

• Shaft Diameter

  0.375 inches nominal single actuator

• Shaft Length

  0.875 inches nominal single actuator

• Individual Section Quantity

  15

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  21101a

• Thread Quantity Per Inch

  20 single mounting facility

• Nominal Thread Size

  0.250 inches single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Shaft Type

  round, square, threaded hole single actuator

• Square Shaft Size

  0.250 inches nominal single actuator

• Contact Switching Action

  breaks before makes each section front

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Thread Series Designator

  unc single mounting facility

• Reference Number Differentiating Characteristics

  material will be in accordance with ships parts control centeractivity hx quality control,manufacturing and testing specifications