7681-55178-002

Technical Characteristics

• Thread Class

  2b and a2a

• Thread Direction

  right-hand

• Distance Between Mounting Facility Centers

  3.400 inches nominal

• Threaded Device Type

  coupling facility

• Connector Locking Method

  jackscrew-socket

• Thread Quantity Per Inch

  20

• Nominal Thread Size

  0.086 inches

• Terminal Location

  back

• Contact Surface Treatment

  gold

• Insert Material

  plastic diallyl phthalate

• Included Contact Quantity

  56

• Included Contact Type

  round pin

• Precious Material

  gold

• Overall Length

  3.650 inches nominal

• Overall Height

  0.685 inches nominal

• Overall Width

  0.250 inches nominal

• Environmental Protection

  corrosion resistant and moisture resistant and vibration resistant

• Unthreaded Mounting Hole Diameter

  0.120 inches nominal

• Mating End Quantity

  1

• Contact Removability

  nonremovable

• Polarization Method

  jackscrew

• Contact Material

  copper alloy

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response

• Terminal Type

  pin

• Jackscrew Type And Location

  female left-hand and male right-hand

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.056 gold grains,troy

• Thread Series Designator

  unc