398318-3

Technical Characteristics

• Thread Class

  2b

• Overall Width

  0.415 inches nominal

• Environmental Protection

  shock proof and vibration proof

• Distance Between Mounting Facility Centers

  4.000 inches nominal

• Mating End Quantity

  1

• Contact Removability

  removable

• Contact Maximum Current Rating In Amps

  5.0

• Contact Material

  copper alloy

• Terminal Type

  wire wrap

• Insert Material Document And Classification

  mil-m-14,type sdg-f mil spec single material response

• Included Contact Quantity

  66

• Included Contact Type

  round socket

• Precious Material And Location

  contact surfaces gold

• Thread Direction

  right-hand

• Overall Length

  4.293 inches minimum and 4.307 inches maximum

• Overall Height

  1.180 inches nominal

• Threaded Device Type

  mounting hole

• Polarization Method

  contact to contact polarizing keys

• Nominal Thread Size

  0.112 inches

• Terminal Location

  back

• Contact Surface Treatment

  gold and copper

• Insert Material

  plastic diallyl phthalate

• Contact Material Document And Classification

  qq-b-750 fed spec single material response

• Special Features

  polarized at contact positions 48,49 and 52

• Precious Material And Weight

  0.066 gold grains,troy

• Precious Material

  gold

• Thread Series Designator

  unc