NSN: 5935-01-069-9389

Technical Characteristics

• Thread Class

  2a and a2b

• Thread Direction

  right-hand and right-hand

• Overall Length

  3.000 inches nominal

• Overall Diameter

  1.812 inches nominal

• Seal Type

  preformed packing

• Size Designation

  28

• Mounting Facility Type And Quantity

  2 threaded coupling

• Thread Quantity Per Inch

  18 and a18

• Nominal Thread Size

  1.750 inches and 1.625 inches

• Seal Material

  rubber

• Material

  aluminum alloy

• Style Designator

  straight type

• Surface Treatment

  cadmium and chromate

• Thread Series Designator

  uns and unef