MIL-C-38999

Technical Characteristics

• Seal Material

  rubber, silicone base

• Surface Treatment

  nickel

• Size Designation

  21

• Seal Type

  gasket

• Attachment Feature Length

  5.000 inches nominal

• Mounting Facility Type And Quantity

  1 bayonet lock

• Overall Diameter

  1.570 inches maximum

• Body Height

  1.160 inches maximum

• Style Designator

  external bayonet w/chain or rope

• Eye Inside Diameter

  0.162 inches minimum and 0.177 inches maximum

• Material

  aluminum alloy