USS New York LPD-21 Never Forget 9-11 Navy Challenge Coin
USS New York LPD-21 September 9-11 Twin Towers Navy Challenge Coin
USS New York LPD-Z1 Command Master Chief Navy Challenge Coin
USS Newport News Sub/Submarine SSBN-750 Boat Command Master Chief Navy Challenge Coin
USS Nimitz Aircraft Carrier CVN-68 Commander Navy Challenge Coin
USS Nimitz Aircraft Carrier CVN-68 Navy Challenge Coin
USS Nimitz CVN-68 Aircraft Carrier Brass Challenge Coin
USS Nimitz CVN-68 Aircraft Carrier Command Master Chief Navy Challenge Coin
USS Nimitz CVN-68 Aircraft Carrier Navy Challenge Coin
USS Nimitz CVN-68 Aircraft Carrier Old Salt Navy Challenge Coin
USS O'Bannon DD-987 Spruance-Class Destroyer Navy Challenge Coin
USS O'Kane DDG 77 A Tradition of Honor Navy Challenge Coin
USS O'Kane DDG-77 Commander Navy Challenge Coin
USS Ogden LPD-5 Navy Challenge Coin
USS Ohio SSBN-726 Trident Sub Commissioning Navy Challenge Coin
USS Ohio Sub/Submarine SSBN-726 Army Challenge Coin
USS Oklahoma City SSN-723 Commander Navy Challenge Coin
USS Oklahoma City SSN-723 Submarine/Sub Navy Challenge Coin
USS Oscar Austin DDG-79 Commissioned 2000 Navy Challenge Coin
USS Peleliu LHA-5 Navy Challenge Coin
USS Pittsburgh Chief's Mess Navy Challenge Coin
USS Ponce AFSB (I) -15 Navy Challenge Coin
USS Ponce LCDR Cherie Taylor Executive Officer 2015 Navy Challenge Coin