3C0989-27

Technical Characteristics

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  75.0 all mating ends single contact grouping

• Part Name Assigned By Controlling Agency

  tnc female to female, 75 ohm, bulkhead adapter.

• Shell Surface Treatment

  nickel

• Included Contact Type

  coaxial socket all mating ends single contact grouping

• Overall Diameter

  0.685 inches nominal

• Overall Length

  1.550 inches nominal

• Contact Surface Treatment

  silver all mating ends single contact grouping

• Precious Material

  gold

• Nominal Thread Size

  0.500 inches and 0.438 inches and 0.438 inches

• Thread Direction

  right-hand

• Bushing Accommodation Hole Shape

  round w/flat

• Contact Position Arrangement Style

  tnc all mating ends

• Mounting Facility Thickness

  0.300 inches maximum

• Body Style

  straight shape, external coupling

• Mating End Quantity

  2

• Shell Material

  copper alloy

• Connector Locking Method

  externally threaded shell and externally threaded shell

• Thread Series Designator

  unef

• Included Contact Quantity

  1 all mating ends single contact grouping

• Thread Class

  2a

• Threaded Device Type

  coupling facility and mounting bushing and coupling facility

• Distance From Mounting Shoulder To Front Face

  0.860 inches nominal