MS3121E8-4P

Technical Characteristics

• Contact Removability

  nonremovable single mating end single contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  600.0 single mating end single contact grouping

• Polarization Method

  key, multiple key groove

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Environmental Protection

  salt water resistant and moisture resistant and vibration resistant

• Precious Material And Location

  contact surface gold

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec single treatment response

• Precious Material

  gold

• Included Contact Quantity

  4 single mating end single contact grouping

• Specification/Standard Data

  81349-mil-c-26482 government specification

• Precious Material And Weight

  0.004 gold grains, troy

• Contact Position Arrangement Style

  40394 single mating end

• Connector Locking Method

  bayonet pin

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Overall Length

  1.281 inches maximum

• Insert Position In Deg

  0.0

• Terminal Location

  back single mating end single contact grouping

• Body Style

  straight shape, external coupling w/backshell

• Shell Type

  solid

• Terminal Type

  solder well single mating end single contact grouping

• Overall Diameter

  0.828 inches maximum

• Contact Surface Treatment

  gold single mating end single contact grouping and copper single mating end single contact grouping

• 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

• ~1

  data on certain environmental and performanc