NSN: 5935-01-077-2017

Technical Characteristics

• Body Height

  1.219 inches minimum and 1.229 inches maximum

• Nominal Thread Size

  1.250 inches

• Style Designator

  external threads w/chain or rope

• Thread Series Designator

  double stub

• Thread Class

  2a

• Size Designation

  20

• Mounting Facility Type And Quantity

  1 threaded coupling

• Material

  aluminum

• Surface Treatment

  cadmium and chromate