NSN: 5935-00-421-9968

Technical Characteristics

• Overall Length

  4.000 inches nominal

• Overall Diameter

  1.719 inches minimum and 1.781 inches maximum

• Thread Quantity Per Inch

  18

• Nominal Thread Size

  1.625 inches and 1.750 inches

• Material

  aluminum alloy

• Style Designator

  straight type

• Surface Treatment

  cadmium

• Thread Series Designator

  unef and uns

• Thread Class

  2b and a2a

• Thread Direction

  right-hand

• Seal Material

  rubber

• Nominal Thread Length

  0.312 inches

• Seal Type

  preformed packing

• Size Designation

  28

• Mounting Facility Type And Quantity

  2 threaded coupling