DOD-C-38999/20

Technical Characteristics

• Threaded Device Type

  back shell and coupling facility

• Mating End Quantity

  1

• Thread Series Designator

  iso m and special acme

• Overall Length

  33.5 millimeters maximum

• Specification/Standard Data

  81349-dod-c38999/20 government specification

• Insert Position In Deg

  68.0 and 178.0 and 204.0 and 247.0

• 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

• Mounting Slot Length

  4.19 millimeters minimum and 4.59 millimeters maximum

• Thread Direction

  right-hand and right-hand

• ~1

  data on certain environmental and performanc

• 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

• Thread Tolerance Class

  6g external

• Body Style

  straight shape, external coupling

• Overall Height

  30.7 millimeters minimum and 31.3 millimeters maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  24.61 millimeters nominal

• Nominal Thread Size

  22.0 millimeters and 1.000 inches

• Missing Contact Type And Quantity (Non-Core)

  err-070

• 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

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  24.61 millimeters nominal

• Environmental Protection

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

• Thread Class

  2a

• Distance From Mounting Shoulder To Front Face

  20.9 millimeters maximum

• 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