MIL-C-38999/20

Technical Characteristics

• Terminal Type

  crimp single mating end single contact grouping

• Threaded Device Type

  back shell and coupling facility

• Mating End Quantity

  1

• Thread Series Designator

  iso m and special acme

• Precious Material

  gold

• Insert Position In Deg

  124.0 and 0.0 and 152.0 and 219.0 and 265.0

• Overall Length

  33.66 millimeters maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  23.01 millimeters minimum and 24.61 millimeters maximum

• 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

• Center To Center Distance Between Mounting Facilities Parallel To Height

  23.01 millimeters minimum and 24.61 millimeters maximum

• Insert Material

  plastic epoxy single mating end

• Thread Quantity Per Inch

  10

• Precious Material And Weight

  0.037 gold grains, troy

• Thread Pitch In Millimeters

  1.00

• Connector Locking Method

  externally threaded shell

• Mounting Slot Length

  4.19 millimeters minimum and 4.59 millimeters maximum

• 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

• Shell Surface Treatment

  cadmium

• Contact Position Arrangement Style

  15-35 single mating end

• Contact Surface Treatment Document And Classification

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

• Environmental Protection

  salt water resistant and moisture proof and vibration proof

• Thread Tolerance Class

  6g external

• Body Style

  straight shape, external coupling

• ~1

  data on certain environmental and performanc

• 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

• Contact Removability

  removable single mating end single contact grouping

• Overall Height

  30.7 millimeters minimum and 31.3 millimeters maximum

• Precious Material And Location

  contact surfaces gold

• Nominal Thread Size

  22.0 millimeters and 1.000 inches

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Overall Width

  30.7 millimeters minimum and 31.3 millimeters maximum

• 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

• Thread Class

  2a

• Included Contact Quantity

  37 single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  20.9 millimeters maximum