Portsmouth Naval Shipyard is seeking sources for a Firm Fixed Price contract to rent a High Pressure Nitrogen Gas DOT-rated Tube Trailer, with performance at the shipyard in Kittery, ME. The base period of performance runs from August 4, 2026, to August 2, 2027, with three optional extensions totaling up to 130 weeks. Trailer replacement must occur within 24-48 hours of notification, with an expedited option of under 24 hours. This is a sources sought notice for market research only, not a solicitation, and no budget amounts are specified. Interested firms should submit capability statements and organizational details to the designated contacts via email.