MIL-C-28731/31

Technical Characteristics

• 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

• ~1

  data on certain environmental and performanc

• Guide Design And Location

  key shape pin right-hand at 3 oclock

• Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.463 inches minimum and 0.473 inches maximum

• Environmental Protection

  corrosion resistant and thermal shock resistant and vibration resistant

• Mating End Quantity

  1

• Insert Material

  plastic diallyl phthalate glass filled single mating end or plastic polyester glass filled single mating end

• Body Style

  rectangular shape, w/jackscrew

• Thread Quantity Per Inch

  32

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal

• Overall Height

  3.372 inches nominal

• Specification/Standard Data

  81349-mil-c-28731/31 government specification

• Nominal Thread Size

  0.138 inches

• Thread Direction

  right-hand

• Polarization Method

  guide pin/socket

• Connector Locking Method

  jackscrew

• Overall Width

  0.870 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.275 inches minimum and 2.285 inches maximum

• Guide Design And Location

  key shape pin left-hand at 9 oclock

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Overall Length

  2.592 inches nominal

• Thread Class

  2a

• Insert Material Document And Classification

  mil-m-14,ty sdg-f or ty gdi-30f mil spec 1st material response single mating end or mil-m-24519 mil spec 2nd material response single mating end

• Threaded Device Type

  coupling facility

• Contact Position Arrangement Style

  117 single mating end