NSN: 5935-01-517-0373

Technical Characteristics

• Threaded Device Type

  back shell and coupling facility

• Distance From Mounting Shoulder To Front Face

  0.898 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.568 inches nominal

• Mating End Quantity

  1

• Insert Position In Deg

  142.0 and 196.0 and 80.0 and 293.0

• Specification/Standard Data

  81349-mil-c-28840/10 government specification

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.568 inches nominal

• Environmental Protection

  vibration resistant and heat resistant and moisture resistant and corrosion resistant and thermal shock resistant and cold resistant

• Thread Class

  2a and 2a

• Unthreaded Mounting Hole Diameter

  0.157 inches maximum

• Nominal Thread Size

  1.875 inches and 1.812 inches

• Thread Direction

  right-hand and right-hand

• Overall Length

  2.062 inches maximum

• Shell Material

  aluminum

• Body Style

  straight shape, external coupling

• Overall Width

  2.158 inches maximum

• Thread Series Designator

  un and double stub

• Thread Quantity Per Inch

  16 and 10

• End Item Identification

  aperature; virginia class submarine

• Shell Surface Treatment

  cadmium and chromate and nickel

• Contact Position Arrangement Style

  h01 single mating end

• Overall Height

  2.158 inches maximum

• 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

• ~1

  data on certain environmental and performanc