MIL-C-38999/20

Technical Characteristics

• 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

• ~1

  data on certain environmental and performanc

• Threaded Device Type

  back shell and coupling facility

• Overall Length

  33.7 millimeters maximum

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Mounting Slot Width (Non-Core)

  3.3 millimeters nominal

• Thread Series Designator

  iso m and special acme

• Precious Material

  gold

• Connector Locking Method

  detent

• Bushing Accommodation Hole Shape

  round

• Features Provided

  scoopproof design

• Environmental Protection

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

• Contact Position Arrangement Style

  21-41 single mating end

• Thread Class

  2a and 2a

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Mounting Slot Length (Non-Core)

  4.9 millimeters nominal

• Nominal Thread Size

  31.0 millimeters and 1.375 inches

• Shell Material

  steel corrosion resisting

• Overall Width

  39.7 millimeters maximum

• Thread Direction

  right-hand and right-hand

• Center To Center Distance Between Mounting Facilities Parallel To Height

  31.8 millimeters maximum

• Included Contact Quantity

  41 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

• Shell Surface Treatment

  passivate

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  190.0 and 0.0 and 50.0 and 160.0 and 225.0

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  31.8 millimeters maximum

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Specification/Standard Data

  81349-mil-c-38999/26 government specification

• Overall Height

  39.7 millimeters maximum

• Nominal Thread Length

  7.1 millimeters and 15.0 millimeters

• Distance From Mounting Shoulder To Front Face

  18.7 millimeters nominal

• Terminal Type

  crimp single mating end single contact grouping