MIL-C-38999/33

Technical Characteristics

• Seal Material

  rubber, silicone base

• Thread Series Designator

  unf

• Thread Class

  2b

• Attachment Feature Length

  120.00 millimeters minimum and 140.00 millimeters maximum

• Seal Type

  gasket

• Mounting Facility Type And Quantity

  1 threaded coupling

• Thread Tolerance Class

  3a internal

• Furnished Items

  retaining ring and wire rope

• Thread Direction

  right-hand

• Nominal Thread Size

  1.250 inches

• Overall Diameter

  39.0 millimeters maximum

• Body Height

  23.0 millimeters maximum

• Style Designator

  internal thread w/chain or rope

• Material

  aluminum or plastic

• Eye Inside Diameter

  36.27 millimeters minimum

• End Item Identification

  carrier bridge launching; m-1 abrams tank