MIL-C-38999

Technical Characteristics

• Thread Class

  2a

• Overall Diameter

  2.062 inches nominal

• Mating End Quantity

  1

• Contact Position Arrangement Style

  zaab 21-11

• Insert Position In Deg

  330.0

• Connector Locking Method

  bayonet pin

• Thread Quantity Per Inch

  18

• Contact Material

  copper alloy single mating end single contact grouping

• ~1

  grouping

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  nickel

• Included Contact Type

  round socket single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Test Data Document

  81349-mil-c-38999 specification

• Thread Series Designator

  unef

• Specification/Standard Data

  96906-ms27468 government standard

• Mounting Facility Thickness

  0.062 inches minimum and 0.125 inches maximum

• Threaded Device Type

  back shell

• Contact Removability

  removable single mating end single contact grouping

• Polarization Method

  keyway or multiple keyway

• Shell Type

  solid

• Nominal Thread Size

  1.188 inches

• Terminal Location

  back single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end single contact

• Terminal Type

  crimp single mating end single contact grouping

• Shell Surface Treatment Document And Classification

  mil-c-26074 mil spec single treatment response

• Included Contact Quantity

  11 single mating end single contact grouping

• Bushing Accommodation Hole Shape

  round w/flat

• Precious Material And Weight

  0.011 gold grains, troy

• Precious Material

  gold

• Thread Direction

  right-hand

• Body Style

  10g straight shape external coupling

• Overall Length

  1.248 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.915 inches nominal