MIL-C-38999

Technical Characteristics

• Thread Direction

  right-hand and right-hand

• Thread Class

  2a and 2a

• Body Style

  10g straight shape external coupling

• Overall Diameter

  2.062 inches nominal

• Threaded Device Type

  back shell and mounting bushing

• Mating End Quantity

  1

• Polarization Method

  keyway or multiple keyway

• Insert Position In Deg

  342.0

• Thread Quantity Per Inch

  18 and 18

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Bushing Accommodation Hole Shape

  round w/flat

• Non-Definitive Government Spec/Std Reference

  mil-c-38999

• Thread Series Designator

  unef and unef

• Overall Length

  1.243 inches nominal

• Distance From Mounting Shoulder To Front Face

  0.915 inches nominal

• Mounting Facility Thickness

  0.062 inches minimum and 0.125 inches maximum

• Contact Position Arrangement Style

  zaab 21-11 single mating end

• Shell Type

  solid

• Connector Locking Method

  bayonet pin

• Iii End Item Identification

  an/alq-117

• Nominal Thread Size

  1.188 inches and 1.500 inches

• (Non-Core Data) Missing Contact Type And Quantity

  11 round pin

• Definitive Government Spec/Std Reference

  ms27468t21b11aa

• Manufacturers Code

  81349

• Manufacturers Code

  96906

• Test Data Document

  81349-mil-c-38999 specification

• Specification/Standard Data

  96906-ms27468 government standard