414-1939-002

Technical Characteristics

• Contact Position Arrangement Style

  22-55 single mating end

• Mounting Facility Thickness

  0.062 inches minimum and 0.125 inches maximum

• Overall Length

  1.430 inches maximum

• Criticality Code Justification

  feat

• Mating End Quantity

  1

• Nuclear Hardness Critical Feature

  hardened

• Threaded Device Type

  back shell and coupling facility and mounting bushing

• Shell Surface Treatment

  chromium

• Bushing Accommodation Hole Shape

  round keyed

• Nominal Thread Length

  0.290 inches and 0.261 inches

• Thread Class

  2a and 2a and 2a

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic single mating end

• Distance From Mounting Shoulder To Front Face

  0.761 inches minimum and 0.781 inches maximum

• Thread Direction

  right-hand

• Connector Locking Method

  externally threaded shell

• Shell Material Document And Classification

  qq-a-367 fed spec single material response

• Body Style

  straight shape, external coupling

• Insert Position In Deg

  0.0

• Overall Diameter

  2.047 inches minimum and 2.078 inches maximum

• Thread Series Designator

  unef

• Missing Contact Type And Quantity (Non-Core)

  err-070

• 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

• Nominal Thread Size

  1.312 inches and 1.438 inches and 1.500 inches

• Thread Quantity Per Inch

  18

• Environmental Protection

  moisture resistant