NSN: 5935-00-762-7336

Technical Characteristics

• Thread Class

  2a and 2b

• Environmental Protection

  moisture resistant

• Threaded Device Type

  back shell and coupling facility

• Mating End Quantity

  1

• Contact Position Arrangement Style

  adbk 28-880

• Contact Removability

  nonremovable single mating end single contact grouping

• Polarization Method

  key, multiple key groove

• Thread Quantity Per Inch

  18

• Nominal Thread Size

  1.438 inches and 1.750 inches

• Terminal Location

  back single mating end single contact grouping

• Insert Material

  plastic diallyl phthalate single mating end

• Shell Material

  aluminum alloy

• Included Contact Quantity

  3 single mating end single contact grouping

• Precious Material

  silver

• Thread Series Designator

  unef and uns

• Thread Direction

  right-hand and right-hand

• Body Style

  9a straight shape, internal coupling w/backshell

• Overall Length

  2.250 inches nominal

• Overall Diameter

  1.969 inches nominal

• Insert Position In Deg

  0.0

• Shell Type

  solid

• Connector Locking Method

  internally threaded coupling ring

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0

• Contact Surface Treatment

  silver single mating end single contact grouping

• Terminal Type

  solder well single mating end single contact grouping

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  coaxial pin single mating end single contact grouping

• Precious Material And Location

  contact surfaces silver

• Precious Material And Weight

  0.015 silver grains, troy