J988-890-427

Technical Characteristics

• Thread Series Designator

  unc

• Overall Width

  1.812 inches nominal

• Mating End Quantity

  1

• Threaded Device Type

  mounting hole

• Special Features

  the ground contacts are numbers 41, 42, 52, 53, 54, 63, 64, 65, 66, 75, 76, 77, and 80. the rest are filter contacts.

• Thread Class

  2b

• Precious Material

  gold

• Distance From Mounting Shoulder To Front Face

  0.790 inches nominal

• Polarization Method

  keyway or multiple keyway

• Terminal Type

  printed circuit single mating end all contact groupings

• Thread Direction

  right-hand

• End Item Identification

  aircraft, hornet f/a-18 (e/f)

• Features Provided

  filter contact and grounded contact

• Connector Locking Method

  bayonet shell

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Nominal Thread Size

  0.112 inches

• Thread Quantity Per Inch

  40

• Precious Material And Location

  contact plating. gold

• Body Style

  straight shape, external coupling

• Contact Position Arrangement Style

  25-35 single mating end

• Overall Length

  1.725 inches minimum

• Included Contact Type

  round socket single mating end all contact groupings

• Overall Height

  1.812 inches nominal

• Contact Surface Treatment

  gold single mating end all contact groupings and nickel single mating end all contact groupings

• Included Contact Quantity

  128 single mating end all contact groupings

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.500 inches nominal

• Contact Maximum Current Rating In Amps

  5.0 single mating end all contact groupings

• Operating Temp Rating

  -55.0 deg celsius minimum and 125.0 deg celsius maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.500 inches nominal

• Contact Material

  beryllium single mating end all contact groupings and copper single mating end all contact groupings

• Mounting Method (Non-Core)

  threaded hole