MS3402D-28-21A

Technical Characteristics

• Nominal Thread Length

  0.467 inches and 0.625 inches

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.562 inches nominal

• Overall Width

  2.000 inches nominal

• Thread Series Designator

  uns and uns

• Threaded Device Type

  back shell and coupling facility and hub

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec all treatment responses

• Overall Height

  2.000 inches nominal

• Nominal Thread Size

  1.750 inches and 1.750 inches

• Unthreaded Mounting Hole Diameter

  0.142 inches minimum and 0.157 inches maximum

• Environmental Protection

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

• Shell Material

  aluminum alloy or zinc

• Thread Class

  2a and 2a and 2b

• Mating End Quantity

  12

• Contact Position Arrangement Style

  28-21 single mating end

• Connector Locking Method

  externally threaded shell

• Distance From Mounting Shoulder To Front Face

  0.812 inches minimum and 0.843 inches maximum

• Polarization Method

  keyway or multiple keyway and key, multiple key groove

• Thread Direction

  right-hand and right-hand and right-hand

• Insert Material

  rubber single mating end

• Specification/Standard Data

  96906-ms3402 government standard

• Body Style

  straight shape, external coupling

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Shell Type

  solid

• Overall Length

  1.662 inches maximum

• Insert Position In Deg

  164.0 and 218.0 and 67.0 and 0.0 and 280.0

• Test Data Document

  81349-mil-c-5015 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

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.562 inches nominal

• Thread Quantity Per Inch

  18 and 18 and 10

• End Item Identification

  combat control acoustic an/bsy-1

• Shell Surface Treatment

  cadmium and chromate and zinc

• ~1

  data on certain environmental and performance