MIL-C-38999

Technical Characteristics

• Thread Class

  2a and 2a

• Threaded Device Type

  back shell and mounting bushing

• Contact Position Arrangement Style

  bcas 17-26 single mating end

• Polarization Method

  keyway or multiple keyway

• Connector Locking Method

  bayonet pin

• Thread Quantity Per Inch

  20 and 18

• Nominal Thread Size

  0.938 inches and 1.250 inches

• Contact Surface Treatment

  gold single mating end single contact grouping

• Shell Surface Treatment Document And Classification

  mil-c-26074 mil spec single treatment response

• Bushing Accommodation Hole Shape

  round

• Included Contact Type

  round socket single mating end single contact grouping

• Manufacturers Code

  96906

• Non-Definitive Government Spec/Std Reference

  mil-c-38999

• Thread Direction

  right-hand and right-hand

• Body Style

  10g straight shape external coupling

• (Non-Core Data) Furnished Items

  preformed packing

• Overall Length

  1.248 inches maximum

• Overall Diameter

  1.750 inches nominal

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Distance From Mounting Shoulder To Front Face

  0.915 inches nominal

• Mounting Facility Thickness

  0.062 inches minimum and 0.125 inches maximum

• Mating End Quantity

  1

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  342.0

• Shell Type

  solid

• Nominal Thread Length

  0.219 inches

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Terminal Type

  crimp single mating end single contact grouping

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  nickel

• Included Contact Quantity

  26 single mating end single contact grouping

• Iii Precious Material And Location

  contact surfaces gold

• Iii Precious Material And Weight

  0.026 gold grains, troy

• Iii Precious Material

  gold

• Definitive Government Spec/Std Reference

  ms27468t17f26sa

• Manufacturers Code

  81349

• Test Data Document

  81349-mil-c-38999 specification

• Thread Series Designator

  unef and unef

• Specification/Standard Data

  96906-ms27468 government standard