JT3400KB28-12S-30

Technical Characteristics

• Bushing Accommodation Hole Shape

  round

• Nominal Thread Size

  1.437 inches and 1.750 inches

• Thread Class

  2a and 2a

• Contact Material

  copper alloy single mating end single contact grouping

• Overall Length

  2.562 inches maximum

• Connector Locking Method

  externally threaded shell

• Thread Direction

  right-hand and right-hand

• Shell Material

  aluminum alloy

• Unthreaded Mounting Hole Diameter

  0.177 inches nominal

• Thread Series Designator

  unef and uns

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Body Style

  straight shape, external coupling w/backshell

• Distance From Mounting Shoulder To Front Face

  0.812 inches nominal

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.562 inches nominal

• Thread Quantity Per Inch

  18 and 18

• Terminal Type

  crimp single mating end single contact grouping

• Threaded Device Type

  back shell and coupling facility

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.562 inches nominal

• Polarization Method

  key, multiple key groove

• Overall Width

  2.000 inches nominal

• Criticality Code Justification

  feat

• Mating End Quantity

  1

• Contact Position Arrangement Style

  28-12 all mating ends

• Special Features

  weapon system essential

• Overall Height

  2.000 inches nominal

• Included Contact Quantity

  26 single mating end single contact grouping

• End Item Identification

  aircraft, hercules c-130 aircraft

• Precious Material

  gold