MIL-C-38999

Technical Characteristics

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.350 inches nominal

• Shell Material

  aluminum alloy

• Specification/Standard Data

  96906-ms27656 government standard

• Shell Surface Treatment

  cadmium

• Body Style

  straight shape, external coupling

• Thread Series Designator

  unef

• Overall Height

  1.688 inches nominal

• Shell Type

  solid

• Threaded Device Type

  back shell

• Thread Class

  2a

• Unthreaded Mounting Hole Diameter

  0.147 inches nominal

• Overall Length

  1.290 inches nominal

• Polarization Method

  key, multiple key groove

• Mating End Quantity

  1

• Contact Position Arrangement Style

  23-55 single mating end

• Overall Width

  1.688 inches nominal

• Insert Position In Deg

  0.0 and 95.0 and 232.0 and 132.0 and 260.0

• Distance From Mounting Shoulder To Front Face

  0.790 inches nominal

• Environmental Protection

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

• Insert Material

  plastic epoxy single mating end

• Nominal Thread Size

  1.312 inches

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.375 inches nominal

• 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

• ~1

  data on certain environmental and performanc