MIL-C-28840/28

Technical Characteristics

• Contact Position Arrangement Style

  40489 single mating end

• Threaded Device Type

  back shell and coupling facility

• End Item Identification

  virginia class submarine

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-28840 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

• Included Contact Type

  round pin single mating end single contact grouping

• Body Style

  angle shape w/cable clamp

• Body Angle In Deg

  90.0

• Included Contact Quantity

  7 single mating end single contact grouping

• Mating End Quantity

  1

• Special Features

  contacts per mil-c-39029/83-508

• Cable Entrance Diameter

  0.281 inches minimum and 0.438 inches maximum

• Environmental Protection

  shock resistant and salt water resistant and fungus resistant and corrosion resistant and vibration resistant and weather resistant

• Distance From Centerline To Connector End

  4.139 inches maximum

• Color

  olive drab

• Precious Material

  gold

• Connector Locking Method

  internally threaded coupling ring

• Furnished Items

  spare contact and sealing plug

• Specification/Standard Data

  81349-mil-c-28840/28 government specification

• Connector Cable Strain Relief Method

  cable clamp

• Thread Quantity Per Inch

  10

• Thread Class

  2a and 2b

• Thread Series Designator

  double stub

• Thread Direction

  right-hand and right-hand

• Shell Material

  aluminum

• Overall Diameter

  1.312 inches maximum

• Shell Surface Treatment

  cadmium

• Insert Position In Deg

  95.0 and 208.0 and 0.0 and 141.0 and 236.0

• Contact Removability

  removable single mating end single contact grouping

• Nominal Thread Size

  0.750 inches

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Polarization Method

  key or multiple key

• Distance From Centerline To Cable End

  5.332 inches maximum

• Terminal Type

  crimp single mating end single contact grouping