178.138-4

Technical Characteristics

• Test Data Document

  81349-mil-prf-55339 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

• ~1

  type data on certain environmental and performa

• Included Contact Type

  coaxial pin 2nd mating end single contact grouping

• Shell Material Document And Classification

  qq-b-613 fed spec single material response or qq-b-626 fed spec single material response

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 1,class 2,grade c mil spec single treatment response all mating ends single contact grouping

• Shell Surface Treatment Document And Classification

  qq-s-365 fed spec single treatment response

• Environmental Protection

  moisture resistant and shock resistant and thermal shock resistant and salt water resistant and vibration resistant

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0 all mating ends single contact grouping

• Contact Material

  copper alloy all mating ends single contact grouping

• Thread Class

  2b

• Specification/Standard Data

  81349-mil-prf-55339/20 government specification

• Included Contact Type

  coaxial socket 1st mating end single contact grouping

• Contact Position Arrangement Style

  n 2nd mating end

• Precious Material And Weight

  0.010 gold grains, troy and 0.100 silver grains, troy

• Insert Material

  plastic fluorinated ethylene propylene all mating ends or plastic polytetrafluoroethylene all mating ends

• Contact Maximum Dc Voltage Rating In Volts

  500.0 all mating ends single contact grouping

• Connector Locking Method

  bayonet pin and internally threaded coupling ring

• Contact Surface Treatment

  gold all mating ends single contact grouping

• Nominal Thread Size

  0.625 inches

• Precious Material And Location

  contact surface gold and body surface silver

• Contact Position Arrangement Style

  bnc 1st mating end

• Contact Material Document And Classification

  qq-c-530 fed spec single material response all mating ends single contact grouping or qq-c-533 fed spec single material response all mating ends single contact grouping

• Operating Temp Rating

  -65.0 deg celsius minimum and 165.0 deg celsius maximum

• Shell Surface Treatment

  silver

• Thread Direction

  right-hand

• Thread Quantity Per Inch

  24

• Contact Removability

  nonremovable all mating ends single contact grouping

• Insert Material Document And Classification

  l-p-389 fed spec 1st material response single mating end or l-p-403 fed spec 2nd material response single mating end

• Overall Length

  1.356 inches maximum

• Mating End Quantity

  2

• Contact Maximum Frequency Rating

  4.0 gigahertz all mating ends single contact grouping

• Shell Material

  copper alloy

• Overall Diameter

  0.827 inches maximum

• Thread Series Designator

  unef

• Shell Type

  solid

• Precious Material

  gold and silver

• Included Contact Quantity

  1 all mating ends single contact grouping

• Threaded Device Type

  coupling facility

• Body Style

  straight shape, external/internal coupling