414-1937-122

Technical Characteristics

• Threaded Device Type

  back shell and coupling facility

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.812 inches nominal

• Criticality Code Justification

  feat

• Mating End Quantity

  1

• Nuclear Hardness Critical Feature

  hardened

• Distance From Mounting Shoulder To Front Face

  0.640 inches maximum

• Shell Surface Treatment

  chromium

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.812 inches nominal

• Overall Width

  1.031 inches nominal

• Thread Class

  2a and 2a

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic diallyl phthalate single mating end

• Thread Quantity Per Inch

  20

• Connector Locking Method

  externally threaded shell

• Overall Length

  1.370 inches minimum and 1.430 inches maximum

• Nominal Thread Size

  0.750 inches and 0.875 inches

• Shell Material Document And Classification

  qq-a-367 fed spec single material response

• Insert Position In Deg

  0.0

• Contact Position Arrangement Style

  12-dec single mating end

• Overall Height

  1.031 inches nominal

• Thread Series Designator

  unef

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Body Style

  straight shape, external coupling w/backshell

• Shell Material

  aluminum alloy 6061

• Special Features

  design analysis

• Shell Type

  solid

• Shell Surface Treatment Document And Classification

  qq-c-320,class 2 fed spec single treatment response