4321.  HEADGEAR INSIGNIA (CPO)

     1.  Cap Device (CPO).  Cap devices consist of a gold fouled anchor with silver block letters "USN" superimposed on the anchor's shank.  One, two, or three silver stars are attached above the anchor's stock indicating Senior Chief, Master Chief, and Master Chief Petty Officer of the Navy.

     2.  Chin Strap.  The chin strap is ½ inch wide made of black patent leather or vinyl, and adjusted to fit snugly against the cap.  Wear the chin strap with the grommet to your left.

     3.  Headgear

          a.  Combination Cap.  The combination cap has a cap device as described above.  Gold navy eagle buttons attach the black chin strap to the cap frame through a black mounting band.  The cap device is attached to the mounting band with the stock's unfouled arm to the wearer's right.

          b.  Garrison Cap.  Center a miniature CPO cap device on the left side of the garrison cap in the manner shown below.

          c.  Beret (Female CPO).  Wear the miniature CPO cap device on the beret as pictured below and aligned above the left eye.

          d. Dimensions of CPO Devices

Cap Device 1-3/4 inch	Miniature Cap Device 1-1/4 inch	Collar Device 1 inch