MIL-C-38999

Technical Characteristics

• 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

• Shell Surface Treatment

  nickel

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.968 inches nominal

• Included Contact Type

  round pin single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.968 inches nominal

• Mating End Quantity

  1

• Nominal Thread Size

  0.938 inches

• Contact Position Arrangement Style

  16-35 single mating end

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Nominal Thread Length

  0.219 inches

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping and silver single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.115 inches minimum and 0.130 inches maximum

• Thread Quantity Per Inch

  20

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Shell Material

  aluminum alloy

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.317 inches minimum and 0.322 inches maximum

• Insert Position In Deg

  0.0

• Included Contact Quantity

  55 single mating end single contact grouping

• Overall Width

  1.234 inches maximum

• Overall Length

  0.782 inches maximum

• Thread Series Designator

  unef

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Threaded Device Type

  back shell

• Overall Height

  1.234 inches maximum

• Precious Material

  gold and silver

• Thread Class

  2a

• Terminal Type

  crimp single mating end single contact grouping