MB14A-1404SN

Technical Characteristics

• Thread Series Designator

  unef and unef

• Bushing Accommodation Hole Shape

  round w/flat

• Nominal Thread Size

  0.875 inches and 1.000 inches

• Threaded Device Type

  back shell and mounting bushing

• Connector Locking Method

  bayonet pin

• Thread Direction

  right-hand and right-hand

• Overall Length

  1.405 inches maximum

• Contact Position Arrangement Style

  14-4 single mating end

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Thread Quantity Per Inch

  20 and 20

• Contact Maximum Ac Voltage Rating In Volts

  1000.0 single mating end single contact grouping

• Nominal Thread Length

  0.290 inches

• Terminal Type

  crimp single mating end single contact grouping

• ~1

  data on certain environmental and performanc

• ~1

  style

• Test Data Document

  81349-mil-c-26482 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

• Special Features

  in order to complete the connector assembly,the user must obtain/provide the backshell; standard versions may be ordered as nsn 5935-01-163-3224,p/n m85049/52-1-14w for the straight style,or nsn 5935-01-186-5612,p/n m85049/51-1-14w for the right angle

• Specification/Standard Data

  96906-ms3474 government standard

• Mounting Facility Thickness

  0.062 inches minimum and 0.187 inches maximum

• Shell Material Document And Classification

  qq-a-591 fed spec 2nd material response or qq-a-367,t6 fed spec 1st material response or qq-a-591 fed spec 3rd material response

• Precious Material And Weight

  0.020 gold grains, troy

• Mating End Quantity

  1

• Distance From Mounting Shoulder To Front Face

  0.658 inches minimum and 0.707 inches maximum

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec all treatment responses

• Precious Material

  gold

• Contact Surface Treatment

  gold single mating end single contact grouping and nickel single mating end single contact grouping

• Included Contact Quantity

  4 single mating end single contact grouping

• Overall Diameter

  1.485 inches minimum and 1.516 inches maximum

• Contact Surface Treatment Document And Classification

  mil-g-45204 ty 1,cl 1,grade c mil spec 1st treatment response single mating end single contact grouping and qq-n-290 grade e fed spec 2nd treatment response single mating end single contact grouping

• Thread Class

  2a and 2a

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Shell Material

  aluminum alloy 380.0 or aluminum alloy 6061 or aluminum alloy a380.0