253590-1-1

Technical Characteristics

• Terminal Type

  crimp single mating end 2nd contact grouping

• Terminal Type

  crimp single mating end 3rd contact grouping

• Included Contact Quantity

  1 single mating end 1st contact grouping

• Included Contact Quantity

  2 single mating end 2nd contact grouping

• Mounting Facility Thickness

  0.125 inches maximum

• Mating End Quantity

  1

• Nominal Thread Size

  1.438 inches and 1.625 inches

• Overall Diameter

  2.079 inches maximum

• Overall Length

  1.456 inches maximum

• Thread Class

  2a and 2a

• Included Contact Type

  round socket all mating ends all contact groupings

• Polarization Method

  keyway or multiple keyway

• Thread Series Designator

  unef and unef

• Contact Removability

  removable single mating end 1st contact grouping

• Contact Position Arrangement Style

  24a57 single mating end

• Included Contact Quantity

  54 single mating end 3rd contact grouping

• Distance From Mounting Shoulder To Front Face

  0.761 inches minimum and 0.781 inches maximum

• Bushing Accommodation Hole Shape

  round w/flat

• Threaded Device Type

  back shell and mounting bushing

• Connector Locking Method

  bayonet pin

• Thread Direction

  right-hand and right-hand

• Contact Removability

  removable single mating end 2nd contact grouping

• Shell Material

  aluminum alloy

• Contact Removability

  removable single mating end 3rd contact grouping

• Shell Surface Treatment

  cadmium

• Body Style

  straight shape, external coupling

• Insert Position In Deg

  0.0

• Terminal Type

  crimp single mating end 1st contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Surface Treatment Document And Classification

  qq-p-416,type 2,class 1 fed spec single treatment response

• Shell Type

  solid