C8821-3-21

Technical Characteristics

• Size Designation

  21

• Thread Series Designator

  iso m

• Body Height

  1.323 inches maximum

• Nominal Thread Size

  31.0 millimeters

• Material

  aluminum alloy

• Style Designator

  environmental type

• Mounting Facility Type And Quantity

  1 threaded coupling

• Thread Direction

  right-hand

• Body Diameter

  1.312 inches nominal

• Cable Opening Quantity

  1

• Thread Pitch In Millimeters

  1.00

• Thread Tolerance Class

  6h internal

• Surface Treatment

  nickel, electroless

• Cable Opening Diameter

  0.469 inches minimum and 0.750 inches maximum