MIL-C-38999

Technical Characteristics

• Thread Series Designator

  iso m and special acme

• Precious Material

  gold

• Connector Locking Method

  internally threaded coupling ring

• Precious Material And Weight

  0.016 gold grains, troy

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Quantity Per Inch

  10

• Overall Diameter

  41.7 millimeters maximum

• Nominal Thread Size

  31.0 millimeters and 1.375 inches

• Thread Pitch In Millimeters

  1.00

• Thread Direction

  right-hand and right-hand

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Shell Material

  aluminum alloy

• Insert Position In Deg

  135.0 and 170.0 and 204.0 and 310.0

• Shell Surface Treatment

  cadmium

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end single contact grouping

• Thread Tolerance Class

  6g external

• Body Style

  straight shape, internal coupling

• Contact Removability

  removable single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Overall Length

  33.16 millimeters maximum

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Contact Position Arrangement Style

  21-16 single mating end

• Terminal Type

  crimp single mating end single contact grouping

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-dod-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

• Specification/Standard Data

  81349-dod-c-38999/26 government specification

• Threaded Device Type

  back shell and coupling facility

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Included Contact Quantity

  16 single mating end single contact grouping

• Thread Class

  2b