NSN: 5935-01-153-9408

Technical Characteristics

• Thread Class

  2b

• Furnished Items

  chain

• Body Height

  0.797 inches maximum

• Attachment Feature Length

  3.500 inches minimum and 6.000 inches maximum

• Seal Type

  gasket

• Thread Quantity Per Inch

  10

• Nominal Thread Size

  1.375 inches

• Material

  aluminum alloy

• Style Designator

  internal thread w/chain or rope

• Surface Treatment

  nickel alloy

• Thread Series Designator

  special acme

• Thread Pitch Diameters

  any acceptable

• Thread Direction

  right-hand

• Eye Inside Diameter

  1.516 inches minimum and 1.526 inches maximum

• Seal Material

  rubber

• Overall Diameter

  1.630 inches nominal

• Size Designation

  21

• Mounting Facility Type And Quantity

  1 threaded coupling