NSN: 5930-00-048-4998

Technical Characteristics

• Thread Class

  2b

• Thread Length

  0.500 inches nominal

• Overall Length

  12.782 inches nominal

• Overall Width

  2.812 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal

• Throw Quantity

  7

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  24

• Mounting Facility Pattern

  four position rectangular

• Switch Actuator Indexing Position Quantity

  8

• Square Shaft Size

  0.250 inches nominal

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes

• Precious Material And Location

  contact surfaces silver

• Style Designator

  tap,circuit selector

• Thread Series Designator

  unc

• Contact Load Current Rating

  10.0 amperes resistive load

• Special Features

  item must comply with requirements of desc production standard no. l00592;for navy nuclear propulsion plant products only

• Precious Material

  silver

• Thread Series Designator

  unf

• Thread Class

  2a

• Overall Height

  2.812 inches nominal

• Shaft Length

  2.532 inches nominal

• Individual Section Quantity

  22

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  b

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1

• Mounting Facility Circle Radius

  0.906 inches nominal

• Mounting Method

  bracket and threaded hole

• Mounting Method

  threaded stud

• Nominal Thread Size

  0.190 inches

• Contact Voltage Rating In Volts

  125.0

• Contact Voltage Rating In Volts

  30.0

• Mounting Facility Pattern

  four position circular

• Shaft Type

  rectangular/square,threaded hole

• Criticality Code Justification

  feat

• Switch Actuator Positioning Increment

  45.0 degrees

• Switch Actuator Stop Device Type

  adjustable stop