MIL-C-38999

Technical Characteristics

• Thread Class

  2a and 2a and 2b

• Overall Diameter

  2.296 inches minimum and 2.328 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.910 inches minimum and 0.920 inches maximum

• Mounting Facility Thickness

  0.062 inches minimum and 0.125 inches maximum

• Mating End Quantity

  12

• Insert Position In Deg

  0.0 and 124.0 and 152.0 and 219.0 and 265.0

• Thread Quantity Per Inch

  18 and 18 and 18

• Nominal Thread Size

  1.750 inches and 1.438 inches

• Shell Surface Treatment Document And Classification

  mil-c-26074,cl 3 or 4,grade b mil spec single treatment response

• Definitive Government Spec/Std Reference

  ms27468t25f24b

• Manufacturers Code

  81349

• Manufacturers Code

  96906

• Test Data Document

  81349-mil-c-38999 specification

• Thread Series Designator

  unef and unef and unef

• Specification/Standard Data

  96906-ms27468 government standard

• Thread Direction

  right-hand and right-hand and right-hand

• Body Style

  10g straight shape external coupling

• Overall Length

  1.248 inches maximum

• Threaded Device Type

  back shell and mounting bushing

• Polarization Method

  keyway or multiple keyway and key, multiple key groove

• Shell Type

  solid

• Connector Locking Method

  bayonet pin

• Shell Material

  aluminum alloy or zinc

• Shell Surface Treatment

  nickel and zinc

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

  12 round socket

• Non-Definitive Government Spec/Std Reference

  mil-c-38999