NSN: 5930-01-155-1255

Technical Characteristics

• Criticality Code Justification

  zzzy

• Features Provided

  actuator knob

• Throw Quantity

  5 each section rear

• Thread Class

  2b single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Individual Section Quantity

  25

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 each section rear

• Overall Width

  2.820 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.300 inches nominal 2nd mounting facility

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Longest Vertical Distance Between Mounting Centers

  1.280 inches nominal 3rd mounting facility

• Overall Length

  13.169 inches nominal

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  1.280 inches nominal 3rd mounting facility

• Terminal Type

  tab w/screw

• Longest Horizontal Distance Between Mounting Centers

  2.300 inches nominal 2nd mounting facility

• Hazardous Locations/Environmental Protection

  watertight

• Overall Height

  2.820 inches nominal

• Thread Series Designator

  unf single mounting facility

• 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

• Shaft Length

  0.340 inches nominal single actuator

• Shaft Type

  rectangular/square, threaded hole single actuator

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Special Features

  item must comply with requirements of defense supply center columbus production standard no. lo3286

• Knob Manufacturer Code

  82121

• Square Shaft Size

  0.250 inches nominal single actuator