MIL-C-38999/20D

Technical Characteristics

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  29.36 millimeters nominal

• ~1

  data on certain environmental and performanc

• Features Provided

  scoopproof design and color band engagement indicator

• Specification/Standard Data

  81349-mil-c-38999/20 government specification

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Overall Height

  36.2 millimeters minimum and 36.8 millimeters maximum

• Shell Material

  steel corrosion resisting

• Thread Direction

  right-hand

• Nominal Thread Size

  12.0 millimeters

• Connector Locking Method

  externally threaded shell

• Contact Position Arrangement Style

  19-32 single mating end

• Included Contact Quantity

  32 single mating end single contact grouping

• 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, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Operating Temp Rating

  -65.0 deg celsius minimum and 200.0 deg celsius maximum

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Mounting Slot Width

  3.05 millimeters minimum and 3.45 millimeters maximum

• Contact Surface Treatment

  gold single mating end single contact grouping

• Center To Center Distance Between Mounting Facilities Parallel To Height

  29.36 millimeters nominal

• Thread Class

  2a

• Insert Material

  plastic epoxy all mating ends

• Shell Surface Treatment Document And Classification

  qq-n-290,cl 2 fed spec single treatment response

• Overall Length

  31.5 millimeters maximum

• Terminal Type

  crimp single mating end single contact grouping

• 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

• Mounting Slot Length

  4.73 millimeters minimum and 5.13 millimeters maximum

• Threaded Device Type

  back shell and coupling facility

• Shell Surface Treatment

  nickel

• Distance From Mounting Shoulder To Front Face

  19.5 millimeters minimum and 20.9 millimeters maximum

• Mating End Quantity

  1

• Thread Series Designator

  iso m and special acme

• Precious Material

  gold

• Insert Position In Deg

  145.0 and 95.0 and 0.0 and 220.0

• Environmental Protection

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

• Overall Width

  36.2 millimeters minimum and 36.8 millimeters maximum