MIL-C-38999/20

Technical Characteristics

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Thread Direction

  right-hand

• Connector Locking Method

  externally threaded shell

• Overall Width

  1.562 inches nominal

• Precious Material And Weight

  0.011 gold grains, troy

• Shell Material

  aluminum alloy

• Specification/Standard Data

  81349-d38999/20wg11pc government specification

• Shell Surface Treatment

  cadmium

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.156 inches minimum and 1.250 inches maximum

• Thread Tolerance Class

  6g external

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Mounting Slot Length (Non-Core)

  0.194 inches nominal

• Contact Position Arrangement Style

  21-11 single mating end

• Mounting Slot Width (Non-Core)

  0.128 inches nominal

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  iso m

• Terminal Location

  back single mating end single contact grouping

• Environmental Protection

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

• Contact Surface Treatment

  gold single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.156 inches minimum and 1.250 inches maximum

• Terminal Type

  crimp single mating end single contact grouping

• Threaded Device Type

  coupling facility and back shell

• Overall Length

  1.290 inches nominal

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec 1st treatment response

• Precious Material

  gold

• Included Contact Quantity

  11 single mating end single contact grouping

• Furnished Items (Non-Core)

  spare contact

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec 1st treatment response single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.790 inches nominal

• Nominal Thread Size

  31.0 millimeters

• Insert Position In Deg

  0.0 and 160.0 and 103.0 and 220.0 and 294.0

• Overall Height

  1.562 inches nominal

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Test Data Document

  81349-mil-c-38999/20 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

• ~1

  type data on certain environmental and perform