This is a pre-solicitation notice for the supply of specific seamless pipe and associated data, to be delivered to the Portsmouth Naval Shipyard in Kittery, Maine. The requested delivery schedule is 50 weeks after receipt of order. The requirement will be solicited under full and open competition from April 30, 2026, to May 13, 2026. The announcement itself will be publicized from April 16, 2026, to April 29, 2026.