MIL-C-28731/18

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.144 inches nominal

• Thread Series Designator

  unc

• Nominal Thread Size

  0.190 inches

• Specification/Standard Data

  81349-mil-c-28731/18 government specification

• Mating End Quantity

  1

• Thread Class

  2b

• Environmental Protection

  salt water resistant and vibration resistant

• Overall Width

  2.750 inches nominal

• Overall Length

  3.437 inches nominal

• Insert Material

  plastic diallyl phthalate single mating end

• Body Style

  straight shape, rectangular

• Overall Height

  1.531 inches nominal

• Thread Direction

  right-hand

• Polarization Method

  guide pin/socket

• Thread Quantity Per Inch

  24

• End Item Identification

  6930-00-903-7427

• Connector Locking Method

  post jacksocket

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.875 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.375 inches nominal

• ~1

  data on certain environmental and performanc

• Insert Material Document And Classification

  mil-m-14,ty sdg-f or ty gdi-30f mil spec single material response single mating end

• Threaded Device Type

  coupling facility

• Test Data Document

  81349-mil-c-28731 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