X21-558-W28-21P

Technical Characteristics

• Special Features

  in order to complete the connector assembly,the user must obtain/provide the backshell; standard versions may be ordered as nsn 5935-01-189-3225,p/n m85049/52-1-28w for the straight style,or nsn 5935-01-174-3672,p/n m85049/51-1-28w for the right angle

• 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

• ~1

  style

• ~1

  data on certain environmental and performance

• Contact Maximum Current Rating In Amps

  22.0 single mating end single contact grouping

• Included Contact Quantity

  37 single mating end single contact grouping

• Thread Quantity Per Inch

  18 and 18 and 18

• Terminal Type

  crimp single mating end single contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  500.0 single mating end single contact grouping

• Specification/Standard Data

  96906-ms3454 government standard

• Nominal Thread Length

  0.467 inches and 0.625 inches

• Distance From Mounting Shoulder To Front Face

  0.970 inches nominal

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Threaded Device Type

  back shell and coupling facility and mounting bushing

• Thread Series Designator

  uns and uns and uns

• Precious Material

  gold

• Nominal Thread Size

  1.750 inches and 1.750 inches and 1.750 inches

• Bushing Accommodation Hole Shape

  round

• Overall Length

  2.125 inches maximum

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Thread Class

  2a and 2a and 2a

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Precious Material And Weight

  0.037 gold grains, troy

• Contact Position Arrangement Style

  28-21 single mating end

• Connector Locking Method

  externally threaded shell

• Insert Material

  rubber synthetic single mating end

• Contact Maximum Dc Voltage Rating In Volts

  700.0 single mating end single contact grouping

• Thread Direction

  right-hand and right-hand and right-hand

• Overall Diameter

  2.616 inches nominal

• Shell Material

  aluminum alloy

• Mounting Facility Thickness

  0.128 inches maximum

• Shell Surface Treatment Document And Classification

  qq-p-416,type 2,class 3 fed spec all treatment responses

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end single contact grouping

• 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

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping