12-120-20-518

Technical Characteristics

• Thread Class

  2a

• Nominal Thread Size

  1.250 inches

• Seal Type

  gasket

• Style Designator

  external threads w/chain or rope

• Thread Series Designator

  unef

• Eye Inside Diameter

  0.167 inches nominal

• Seal Material

  rubber, neoprene latex

• Material

  aluminum alloy

• Surface Treatment

  cadmium and chromate

• Mounting Facility Type And Quantity

  1 threaded coupling

• Thread Direction

  right-hand

• Attachment Feature Length

  3.500 inches nominal

• Furnished Items

  bead chain

• Thread Quantity Per Inch

  18

• Size Designation

  27

• Overall Diameter

  1.359 inches nominal

• Body Height

  0.750 inches maximum