MS3120E22-55P

Technical Characteristics

• Thread Class

  2a

• Overall Height

  1.578 inches maximum

• Unthreaded Mounting Hole Diameter

  0.120 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.250 inches nominal

• Mating End Quantity

  1

• Contact Removability

  removable

• Contact Maximum Ac Voltage Rating In Volts

  600.0

• Connector Locking Method

  bayonet pin

• Thread Quantity Per Inch

  18

• Nominal Thread Size

  1.437 inches

• Terminal Location

  back

• Contact Surface Treatment Document And Classification

  mil-g-45204,ty 1,cl 1,grade c mil spec 1st treatment response and qq-n-290,grade e fed spec 2nd treatment response

• Terminal Type

  crimp

• Shell Material

  aluminum alloy

• Included Contact Type

  round pin

• Special Features

  item must comply with requirements of desc production standard no. l02608;for navy nuclear propulsion plant products only

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.055 gold grains,troy

• Thread Series Designator

  unef

• Thread Direction

  right-hand

• Overall Length

  1.709 inches maximum

• Overall Width

  1.578 inches maximum

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Distance From Mounting Shoulder To Front Face

  0.556 inches minimum and 0.587 inches maximum

• Precious Material

  gold

• Included Contact Quantity

  55

• Criticality Code Justification

  feat

• Contact Surface Treatment

  gold and nickel

• Shell Type

  solid

• Insert Position In Deg

  0.0

• Polarization Method

  key,multiple key groove

• Threaded Device Type

  back shell