NSN: 5935-01-514-7817

Technical Characteristics

• Threaded Device Type

  back shell and coupling facility

• End Item Identification

  virginia class submarine

• Cable Entrance Diameter

  1.000 inches minimum and 1.380 inches maximum

• Included Contact Type

  round pin single mating end single contact grouping

• Specification/Standard Data

  81349-mil-c-28840/21 government specification

• Special Features

  contacts per mil-c-39029/83-450

• Mating End Quantity

  1

• Color

  olive drab

• Precious Material

  gold

• Furnished Items

  spare contact and sealing plug

• Overall Diameter

  2.343 inches maximum

• Connector Cable Strain Relief Method

  cable clamp

• Thread Class

  2a and 2a

• Polarization Method

  keyway or multiple keyway

• Nominal Thread Size

  1.875 inches and 1.812 inches

• Environmental Protection

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

• Connector Locking Method

  externally threaded shell

• Thread Direction

  right-hand and right-hand

• Shell Material

  aluminum

• Contact Position Arrangement Style

  29-121 single mating end

• Shell Surface Treatment

  cadmium

• Included Contact Quantity

  121 single mating end single contact grouping

• Contact Removability

  removable single mating end single contact grouping

• Thread Series Designator

  un and double stub

• Body Length

  8.500 inches maximum

• Thread Quantity Per Inch

  16 and 10

• ~1

  data on certain environmental and performanc

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Insert Position In Deg

  142.0 and 0.0 and 80.0 and 196.0 and 293.0

• Shell Type

  solid

• Body Style

  straight shape, internal coupling w/strain relief

• Terminal Type

  crimp single mating end single contact grouping

• 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