MILC38999

Technical Characteristics

• Test Data Document

  81349-mil-c-38999 specification

• Thread Series Designator

  unef

• Specification/Standard Data

  81349-mil-c-38999 government specification

• Precious Material

  gold and silver

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Included Contact Quantity

  42 single mating end single contact grouping

• Shell Surface Treatment

  cadmium and chromate

• Shell Material

  aluminum alloy

• Terminal Type

  crimp single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Nominal Thread Size

  0.9375 inches

• Thread Quantity Per Inch

  20

• Shell Type

  solid

• Insert Position In Deg

  0.0

• Polarization Method

  keyway or multiple keyway

• Mating End Quantity

  1

• Overall Length

  0.954 inches nominal

• Body Style

  7g straight shape threaded

• Precious Material And Weight

  0.042 gold grains, troy and 0.042 silver grains, troy

• Included Contact Type

  round socket single mating end single contact grouping

• Bushing Accommodation Hole Shape

  round

• Contact Surface Treatment

  gold single mating end single contact grouping and silver

• Contact Material

  copper alloy single mating end single contact grouping

• Nominal Thread Length

  0.219 inches

• Connector Locking Method

  bayonet pin

• Contact Removability

  removable single mating end single contact grouping

• Contact Position Arrangement Style

  buam 16-42 single mating end

• Threaded Device Type

  mounting bushing

• Mounting Facility Thickness

  0.062 inches minimum and 0.109 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.433 inches minimum and 0.443 inches maximum

• Environmental Protection

  moisture resistant and salt water resistant and vibration resistant

• Overall Diameter

  1.922 inches minimum and 1.954 inches maximum

• Thread Direction

  right-hand

• Thread Class

  2a