MIL-C-28731/11

Technical Characteristics

• Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.688 inches nominal

• Overall Width

  2.000 inches nominal

• Overall Height

  0.875 inches nominal

• Mating End Quantity

  1

• Environmental Protection

  corrosion resistant and shock resistant and vibration proof

• Insert Material Document And Classification

  mil-m-14 ty sdg-f mil spec single material response single mating end

• Thread Class

  2b

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal

• Insert Material

  plastic diallyl phthalate single mating end

• Body Style

  straight shape, rectangular

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.468 inches nominal

• Thread Direction

  right-hand

• Polarization Method

  guide pin/socket

• Overall Length

  0.798 inches nominal

• Thread Quantity Per Inch

  40

• Connector Locking Method

  post jacksocket

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Nominal Thread Size

  0.125 inches

• Guide Design And Location

  hexagon shape male post left-hand at 9 oclock

• ~1

  data on certain environmental and performanc

• 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

• Specification/Standard Data

  81349-mil-c-28731/11 government specification

• Threaded Device Type

  coupling facility

• Guide Design And Location

  hexagon shape male post right-hand at 3 oclock