MIL-A-55339/2

Technical Characteristics

• Thread Series Designator

  uns

• Nominal Thread Size

  0.250 inches

• Included Contact Quantity

  1 all mating ends all contact groupings

• Overall Length

  0.635 inches maximum

• Mating End Quantity

  2

• Thread Quantity Per Inch

  36

• Shell Surface Treatment

  passivate

• Overall Width

  0.312 inches nominal

• Precious Material And Location

  contact plating gold

• Contact Surface Treatment

  gold all mating ends all contact groupings and nickel all mating ends all contact groupings

• Body Style

  angle shape, external/internal coupling

• Overall Height

  0.595 inches maximum

• Contact Material

  copper all mating ends all contact groupings and beryllium all mating ends all contact groupings

• Environmental Protection

  shock resistant and vibration resistant and thermal shock resistant and moisture resistant and salt spray proof

• Thread Direction

  right-hand

• Shell Material

  steel corrosion resisting

• Operating Temp Rating

  -65.0 deg celsius minimum and 165.0 deg celsius maximum

• Thread Class

  2a and 2b

• Connector Locking Method

  externally threaded shell and internally threaded coupling nut

• Included Contact Type

  coaxial socket 1st mating end single contact grouping

• Precious Material

  gold

• Included Contact Type

  coaxial pin 2nd mating end single contact grouping

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0 all mating ends all contact groupings

• Contact Position Arrangement Style

  sma all mating ends