SM-A-839074-1

Technical Characteristics

• Environmental Protection

  thermal shock resistant and vibration resistant and shock resistant

• Contact Removability

  nonremovable all mating ends all contact groupings

• Overall Length

  0.984 inches nominal

• Mating End Quantity

  2

• Included Contact Type

  round pin all mating ends all contact groupings

• Contact Surface Treatment

  silver 1st mating end 1st contact grouping

• Contact Surface Treatment Document And Classification

  qq-s-365 fed spec single treatment response 1st mating end 2nd contact grouping

• Contact Position Arrangement Style

  g20 1st mating end

• Shell Surface Treatment

  cadmium and chromate

• Contact Position Arrangement Style

  28 2nd mating end

• Shell Type

  solid

• Contact Maximum Current Rating In Amps

  20.0 2nd mating end single contact grouping

• Contact Maximum Current Rating In Amps

  25.0 1st mating end 3rd contact grouping

• Nominal Thread Size

  0.250 inches

• Distance From Mounting Shoulder To Front Face

  0.078 inches nominal

• Precious Material

  gold and silver

• Thread Class

  2a

• Contact Surface Treatment

  silver 1st mating end 2nd contact grouping

• Included Contact Quantity

  2 1st mating end 1st contact grouping

• Operating Temp Rating

  -55.0 deg celsius minimum and 125.0 deg celsius maximum

• Thread Quantity Per Inch

  28

• Threaded Device Type

  coupling facility

• Contact Surface Treatment

  gold 2nd mating end single contact grouping and gold 2nd mating end single contact grouping and nickel 2nd mating end single contact grouping or copper 2nd mating end single contact grouping

• Terminal Type

  solder well all mating ends all contact groupings

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.870 inches minimum and 2.880 inches maximum

• Jackscrew Type And Location (Non-Core)

  male center

• Included Contact Quantity

  10 1st mating end 3rd contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec 1st treatment response 2nd mating end single contact grouping or mil-g-45204 mil spec 4th treatment response 2nd mating end single contact grouping

• Thread Direction

  right-hand

• Contact Surface Treatment Document And Classification

  qq-s-365 fed spec single treatment response 1st mating end 1st contact grouping

• Insert Material Document And Classification

  mil-m-14 mil spec all material responses all mating ends

• Polarization Method

  mating end and jackscrew

• Body Style

  straight shape, flush mount

• Overall Width

  3.375 inches nominal

• Connector Locking Method

  jackscrew

• Contact Maximum Current Rating In Amps

  35.0 1st mating end 2nd contact grouping

• Shell Material

  aluminum alloy

• Contact Material Document And Classification

  qq-c-533 fed spec single material response all mating ends all contact groupings

• Included Contact Quantity

  8 1st mating end 2nd contact grouping

• Contact Surface Treatment

  gold 1st mating end 3rd contact grouping and gold 1st mating end 3rd contact grouping and nickel 1st mating end 3rd contact grouping or copper 1st mating end 3rd contact grouping

• Insert Material

  plastic melamine all mating ends or plastic phenolic all mating ends

• Contact Maximum Current Rating In Amps

  60.0 1st mating end 1st contact grouping

• Thread Series Designator

  unf

• Unthreaded Mounting Hole Diameter

  0.139 inches minimum and 0.149 inches maximum

• Precious Material And Weight

  0.038 gold grains, troy and 0.050 silver grains, troy

• Included Contact Quantity

  28 2nd mating end single contact grouping

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Overall Height

  3.937 inches nominal

• Terminal Location

  back all mating ends all contact groupings

• Center To Center Distance Between Mounting Facilities Parallel To Height

  3.235 inches minimum and 3.265 inches maximum

• Contact Material

  copper alloy all mating ends all contact groupings

• Shell Material Document And Classification

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

• Shell Surface Treatment Document And Classification

  qq-p-416,type 2,class 2 fed spec all treatment responses

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec 1st treatment response 1st mating end 3rd contact grouping or mil-g-45204 mil spec 4th treatment response 1st mating end 3rd contact grouping