NSN: 5935-00-348-3522

Technical Characteristics

• Thread Class

  2b

• Body Height

  1.490 inches minimum and 1.510 inches maximum

• Overall Diameter

  any acceptable

• Nominal Thread Length

  0.240 inches

• Seal Type

  preformed packing

• Size Designation

  400

• Nominal Thread Size

  3.750 inches

• Material

  steel,corrosion resisting

• Surface Treatment

  passivated

• Thread Direction

  right-hand

• Seal Material

  rubber

• Mounting Facility Type And Quantity

  1 threaded coupling

• Thread Quantity Per Inch

  12

• Style Designator

  internal threads

• Thread Series Designator

  un