MIL-C-38999

Technical Characteristics

• Thread Series Designator

  unef

• Specification/Standard Data

  81349-mil-c-38999 government specification

• Thread Direction

  right-hand

• Overall Length

  1.248 inches maximum

• Environmental Protection

  moisture proof and salt water resistant and vibration resistant

• Threaded Device Type

  mounting bushing

• Mating End Quantity

  1

• Insert Position In Deg

  326.00

• Shell Type

  solid

• Nominal Thread Length

  0.316 inches

• Nominal Thread Size

  1.125 inches

• Contact Surface Treatment

  gold single mating end all contact groupings

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  round socket single mating end all contact groupings

• Precious Material

  gold

• Test Data Document

  81349-mil-c-38999 specification

• Thread Class

  2a

• Body Style

  7a straight shape, internal coupling

• Overall Diameter

  1.500 inches nominal

• Contact Position Arrangement Style

  arbq 15-15 single mating end

• Contact Removability

  removable single mating end all contact groupings

• Polarization Method

  keyway or multiple keyway

• Connector Locking Method

  bayonet pin

• Terminal Location

  back single mating end all contact groupings

• Contact Material

  copper alloy single mating end all contact groupings

• Terminal Type

  crimp single mating end all contact groupings

• Included Contact Quantity

  1 single mating end 1st contact grouping

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.015 gold grains, troy