DOD-C-38999/20

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  34.9 millimeters minimum and 38.1 millimeters maximum

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Thread Tolerance Class

  6g external

• Body Style

  straight shape, external coupling

• Precious Material And Location

  contact surfaces gold

• Overall Length

  33.6 millimeters maximum

• Shell Type

  solid

• Specification/Standard Data

  81349-dod-c-38999/20 government specification

• Thread Class

  2a

• Mounting Slot Length (Non-Core)

  6.1 millimeters nominal

• Included Contact Quantity

  20 single mating end 1st contact grouping

• Terminal Type

  crimp single mating end all contact groupings

• Contact Removability

  nonremovable single mating end all contact groupings

• Environmental Protection

  thermal shock resistant and oil resistant and shock resistant and humidity resistant and fungus resistant and fuel resistant and dust resistant and corrosion resistant and vibration proof and salt water resistant and moisture proof and vibration resistant

• Threaded Device Type

  back shell and coupling facility

• Included Contact Type

  round pin single mating end all contact groupings

• Contact Material

  copper alloy single mating end all contact groupings

• Center To Center Distance Between Mounting Facilities Parallel To Height

  34.9 millimeters minimum and 38.1 millimeters maximum

• Contact Surface Treatment

  gold single mating end all contact groupings

• Mating End Quantity

  1

• Insert Position In Deg

  163.0 and 88.0 and 207.0 and 281.0

• Thread Series Designator

  iso m and special acme

• Precious Material

  gold

• Distance From Mounting Shoulder To Front Face

  20.1 millimeters maximum

• Nominal Thread Size

  37.0 millimeters and 1.625 inches

• Mounting Slot Width (Non-Core)

  3.9 millimeters nominal

• Overall Height

  46.0 millimeters nominal

• Precious Material And Weight

  0.043 gold grains, troy

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic epoxy single mating end

• Thread Quantity Per Inch

  10

• Thread Pitch In Millimeters

  1.00

• Connector Locking Method

  externally threaded shell

• Thread Direction

  right-hand and right-hand

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end all contact groupings

• Overall Width

  46.0 millimeters nominal

• Included Contact Quantity

  23 single mating end 2nd contact grouping

• 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