C-2121-01

Technical Characteristics

• Guide Design And Location

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

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.427 inches minimum and 1.447 inches maximum

• Precious Material

  gold

• Contact Removability

  removable all mating ends single contact grouping

• Overall Width

  1.985 inches minimum and 2.015 inches maximum

• Contact Surface Treatment

  gold all mating ends single contact grouping

• Thread Direction

  right-hand

• Connector Locking Method

  jackscrew

• Shell Material

  aluminum alloy

• Terminal Location

  back all mating ends single contact grouping

• Body Style

  straight shape

• Thread Quantity Per Inch

  24

• Precious Material And Weight

  0.212 gold grains, troy

• Mating End Quantity

  2

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Overall Length

  2.125 inches minimum and 2.267 inches maximum

• Shell Material Document And Classification

  qq-a-367 fed spec single material response or qq-a-591 fed spec single material response or qq-a-250 fed spec single material response

• Insert Material

  plastic diallyl phthalate all mating ends or plastic epoxy all mating ends or plastic phenolic all mating ends

• Overall Height

  2.500 inches maximum

• Shell Type

  solid

• Contact Position Arrangement Style

  "106,a106" all mating ends

• Thread Class

  2a

• Insert Material Document And Classification

  mil-m-14 mil spec single material response all mating ends or 1288-bx mfr ref single material response all mating ends

• Terminal Type

  crimp all mating ends single contact grouping

• Threaded Device Type

  coupling facility

• Environmental Protection

  salt water resistant and shock resistant and humidity resistant and vibration resistant

• Distance From Mounting Shoulder To Front Face

  0.885 inches minimum and 0.897 inches maximum

• Polarization Method

  2 polarization posts

• Thread Series Designator

  unc

• Nominal Thread Size

  0.190 inches

• Contact Material

  copper alloy all mating ends single contact grouping

• Contact Surface Treatment Document And Classification

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

• Unthreaded Mounting Hole Diameter

  0.120 inches nominal