MIL-C-38999

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.147 inches nominal

• Overall Length

  1.290 inches nominal

• Polarization Method

  key, multiple key groove

• Contact Position Arrangement Style

  25-46 single mating end

• Mating End Quantity

  1

• Nominal Thread Size

  1.438 inches

• Overall Width

  1.792 inches minimum and 1.832 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.790 inches nominal

• Insert Material

  plastic epoxy single mating end

• Overall Height

  1.792 inches minimum and 1.832 inches maximum

• Thread Direction

  right-hand

• Connector Locking Method

  externally threaded shell

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Shell Material

  aluminum alloy

• Specification/Standard Data

  96906-ms27656 government standard

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-38999 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Insert Position In Deg

  95.0 and 132.0 and 232.0 and 260.0 and 345.0

• Shell Surface Treatment

  cadmium

• Body Style

  straight shape, external coupling

• Thread Series Designator

  unef

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Shell Type

  solid

• Threaded Device Type

  back shell

• Thread Class

  2a

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.500 inches nominal

• Environmental Protection

  fungus resistant and shock resistant and oil resistant and fuel resistant and dust resistant and thermal shock resistant and humidity resistant and moisture proof and salt water resistant and vibration proof and corrosion resistant and vibration resistant

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.500 inches nominal