MIL-C-38999

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.500 inches nominal

• ~1

  data on certain environmental and performanc

• Thread Series Designator

  unef and unef and unef

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Thread Direction

  right-hand and right-hand and right-hand

• Specification/Standard Data

  96906-ms27656 government standard

• Insert Material

  plastic epoxy single mating end and glass fiber single mating end or plastic polyphenylene single mating end

• Body Style

  straight shape, external coupling

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Threaded Device Type

  back shell or coupling facility

• Shell Type

  solid

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.500 inches nominal

• Insert Position In Deg

  132.0 and 232.0 and 0.0 and 95.0 and 260.0 and 334.0

• Environmental Protection

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

• 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

• 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

• Nominal Thread Size

  1.438 inches and 1.688 inches

• Overall Width

  1.792 inches minimum and 1.832 inches maximum

• Shell Material

  aluminum alloy or aluminum alloy 360.0

• Distance From Mounting Shoulder To Front Face

  0.790 inches nominal

• Shell Surface Treatment

  cadmium and copper

• Thread Class

  2a and 2a and 2b

• Overall Height

  1.792 inches minimum and 1.832 inches maximum

• Connector Locking Method

  externally threaded shell

• Mating End Quantity

  15