MIL-C-38999

Technical Characteristics

• Thread Class

  2a and 2a

• Body Style

  10g straight shape external coupling

• Overall Diameter

  2.141 inches nominal

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Mounting Facility Thickness

  0.094 inches nominal

• Threaded Device Type

  back shell and mounting bushing

• Contact Position Arrangement Style

  asad 20-16

• Polarization Method

  keyway or multiple keyway

• Thread Quantity Per Inch

  18 and 18

• Nominal Thread Size

  1.188 inches and 1.625 inches

• Contact Surface Treatment

  gold single mating end single contact grouping

• Shell Material

  aluminum alloy

• Shell Surface Treatment Document And Classification

  mil-c-26074 mil spec single treatment response

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.016 gold grains, troy

• Specification/Standard Data

  96906-ms27474 government standard

• Thread Direction

  right-hand and right-hand

• Overall Length

  0.781 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.464 inches nominal

• Mating End Quantity

  1

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  18.0

• Shell Type

  solid

• Connector Locking Method

  bayonet pin

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  aluminum alloy single mating end single contact grouping

• Terminal Type

  crimp single mating end single contact grouping

• Shell Surface Treatment

  nickel

• Included Contact Quantity

  16 single mating end single contact grouping

• Bushing Accommodation Hole Shape

  round

• Included Contact Type

  round pin single mating end single contact grouping

• Precious Material

  gold

• Test Data Document

  81349-mil-c-38999 specification

• Thread Series Designator

  unef and unef