S3JM4A

Technical Characteristics

• Individual Section Quantity

  4

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Pole Quantity

  1 each section rear

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  24 single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Thread Series Designator

  unc single mounting facility

• Reference Number Differentiating Characteristics

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

• Thread Class

  2b single mounting facility

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  a

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  11 each section rear

• Mounting Method

  bracket single mounting facility and threaded hole

• Nominal Thread Size

  0.190 inches single mounting facility

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Shaft Type

  rectangular/square, threaded hole single actuator

• Criticality Code Justification

  feat

• Square Shaft Size

  0.250 inches nominal single actuator

• Contact Load Current Rating

  7.5 amperes resistive load ac at sea level

• Contact Load Current Rating

  7.5 amperes resistive load dc at sea level

• Special Features

  item must comply with requirements of desc production standard no. l02539; for navy nuclear propulsion plant products only

• Style Designator

  1 tap, circuit selector

• Shaft Length

  1.125 inches nominal single actuator

• Overall Width

  2.813 inches nominal

• Overall Height

  2.813 inches nominal

• Overall Length

  4.563 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof