FC3400R28-21S3

Technical Characteristics

• ~1

  data on certain environmental and performance

• Thread Direction

  right-hand and right-hand

• Distance From Mounting Shoulder To Front Face

  0.812 inches minimum and 0.843 inches maximum

• Contact Maximum Dc Voltage Rating In Volts

  700.0 single mating end single contact grouping

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Nominal Thread Size

  1.625 inches and 1.750 inches

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Included Contact Type

  round socket single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.546 inches minimum and 1.578 inches maximum

• Terminal Location

  back single mating end single contact grouping

• Body Style

  straight shape, external coupling w/backshell

• Shell Type

  solid

• Precious Material

  gold and silver

• Contact Maximum Current Rating In Amps

  22.0 single mating end single contact grouping

• Thread Class

  2a

• Precious Material And Weight

  0.037 gold grains, troy and 0.037 silver grains, troy

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.546 inches minimum and 1.578 inches maximum

• Included Contact Quantity

  37 single mating end single contact grouping

• Terminal Type

  crimp single mating end single contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  500.0 single mating end single contact grouping

• Overall Width

  1.969 inches minimum and 2.000 inches maximum

• Connector Locking Method

  externally threaded shell

• Contact Position Arrangement Style

  28-21 single mating end

• Contact Surface Treatment

  gold single mating end single contact grouping and silver single mating end single contact grouping

• Thread Series Designator

  unef and unef

• Polarization Method

  keyway or multiple keyway

• Overall Length

  2.125 inches maximum

• Unthreaded Mounting Hole Diameter

  0.142 inches minimum and 0.157 inches maximum

• Overall Height

  1.969 inches minimum and 2.000 inches maximum

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Mating End Quantity

  1

• Specification/Standard Data

  81349-mil-c-5015 government specification

• Environmental Protection

  salt water resistant and moisture proof and vibration resistant

• Threaded Device Type

  back shell and coupling facility

• Nominal Thread Length

  0.275 inches and 0.625 inches

• Test Data Document

  81349-mil-c-5015 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