189501-4

Technical Characteristics

• Terminal Location

  back all mating ends single contact grouping

• Body Style

  straight shape

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.437 inches nominal

• Contact Removability

  nonremovable all mating ends single contact grouping

• Mating End Quantity

  2

• Overall Height

  3.110 inches nominal

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Shell Type

  solid

• Terminal Type

  wire wrap all mating ends single contact grouping

• Connector Locking Method

  friction

• Center To Center Distance Between Mounting Facilities Parallel To Height

  2.783 inches nominal

• Precious Material And Weight

  0.114 gold grains, troy

• Insert Material

  plastic melamine all mating ends or plastic phenolic all mating ends

• Overall Width

  2.000 inches nominal

• Overall Length

  0.954 inches nominal

• Contact Position Arrangement Style

  57 all mating ends

• Contact Material

  copper alloy all mating ends single contact grouping

• Shell Material

  aluminum alloy

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2 fed spec all treatment responses

• Guide Design And Location

  hexagon shape male post center at 12 oclock and hexagon shape male post left-hand at 12 oclock and hexagon shape male post right-hand at 12 oclock

• Contact Surface Treatment

  gold all mating ends single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.829 inches nominal

• Precious Material

  gold

• Polarization Method

  3 polarization posts

• Unthreaded Mounting Hole Diameter

  0.120 inches nominal

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response all mating ends single contact grouping

• Contact Material Document And Classification

  qq-b-533 fed spec single material response all mating ends single contact grouping

• Shell Material Document And Classification

  qq-a-591,a380 fed spec single material response