MIL-C-38999

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Included Contact Quantity

  48 single mating end 2nd contact grouping

• Unthreaded Mounting Hole Diameter

  0.147 inches nominal

• Included Contact Type

  round pin single mating end all contact groupings

• 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

• Overall Length

  0.983 inches maximum

• Specification/Standard Data

  96906-ms27505 government standard

• Thread Series Designator

  unef

• Nominal Thread Size

  1.437 inches

• Shell Type

  solid

• Threaded Device Type

  back shell

• Precious Material

  gold and silver

• Thread Class

  2a

• Thread Quantity Per Inch

  18

• Contact Maximum Current Rating In Amps

  7.5 single mating end 2nd contact grouping

• Terminal Type

  crimp single mating end all contact groupings

• Overall Height

  1.812 inches nominal

• Body Style

  straight shape, external coupling

• Environmental Protection

  salt water resistant and moisture proof and vibration proof

• Contact Removability

  removable single mating end all contact groupings

• Shell Surface Treatment

  cadmium

• Shell Material

  aluminum alloy

• Contact Maximum Current Rating In Amps

  22.0 single mating end 1st contact grouping

• Terminal Location

  back single mating end all contact groupings

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.750 inches nominal

• Connector Locking Method

  bayonet pin

• Precious Material And Weight

  0.056 gold grains, troy and 0.056 silver grains, troy

• Thread Direction

  right-hand

• Polarization Method

  keyway or multiple keyway

• Contact Surface Treatment

  gold single mating end all contact groupings and silver single mating end all contact groupings

• Included Contact Quantity

  8 single mating end 1st contact grouping

• Distance From Mounting Shoulder To Front Face

  0.790 inches nominal

• Insert Position In Deg

  334.0

• Nominal Thread Length

  0.219 inches

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Mating End Quantity

  1

• Contact Material

  copper alloy single mating end all contact groupings

• Overall Width

  1.812 inches nominal