18321-1

Technical Characteristics

• Thread Class

  2b

• Overall Length

  1.380 inches nominal

• Overall Diameter

  0.860 inches nominal

• Connector Locking Method

  internally threaded coupling nut

• Connector Cable Strain Relief Method

  compression nut

• Thread Quantity Per Inch

  24

• Nominal Thread Size

  0.625 inches

• Terminal Location

  back

• Contact Material

  copper alloy

• Insert Material

  plastic tetrafluoroethylene

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec 1st treatment response and mil-c-14550 mil spec 2nd treatment response

• Terminal Type

  crimp

• Shell Material

  steel

• Insert Material Document And Classification

  mil-p-19468 mil spec single material response

• Included Contact Quantity

  1

• Included Contact Type

  coaxial pin

• Precious Material And Weight

  0.005 gold grains,troy

• Precious Material

  gold and silver

• Thread Series Designator

  unef

• Thread Direction

  right-hand

• Cable Entrance Diameter

  0.250 inches nominal

• Threaded Device Type

  coupling facility

• Mating End Quantity

  1

• Contact Removability

  removable

• Shell Type

  solid

• Contact Surface Treatment

  gold and copper

• Contact Material Document And Classification

  qq-c-530 fed spec single material response

• Shell Surface Treatment

  passivate

• Shell Surface Treatment Document And Classification

  mil-f-14072 mil spec single treatment response

• Shell Material Document And Classification

  qq-s-764 fed spec single material response

• Precious Material And Location

  contact surface gold and sleeve surface silver