MIL-C-38999

Technical Characteristics

• Thread Class

  2a and a2a

• Overall Length

  1.243 inches nominal

• Mounting Facility Thickness

  0.062 inches minimum and 0.125 inches maximum

• Threaded Device Type

  back shell and mounting bushing

• Polarization Method

  keyway or multiple keyway

• Connector Locking Method

  bayonet pin

• Nominal Thread Length

  0.219 inches

• Shell Surface Treatment

  cadmium

• Bushing Accommodation Hole Shape

  round

• Missing Contact Type And Quantity

  11 round socket

• Thread Series Designator

  unef and unef

• Specification/Standard Data

  96906-ms27468 government standard

• Thread Direction

  right-hand and right-hand

• Overall Diameter

  2.062 inches nominal

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Distance From Mounting Shoulder To Front Face

  0.915 inches nominal

• Mating End Quantity

  1

• Insert Position In Deg

  0.0

• Shell Type

  solid

• Thread Quantity Per Inch

  18 and a18

• Nominal Thread Size

  1.188 inches and 1.500 inches

• Shell Material

  aluminum alloy

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Test Data Document

  81349-mil-c-38999 specification