Navy SeaPort-NxG (Navy SeaPort-NxG)
Navy SeaPort-NxG is the U.S. Navy's electronic Multiple Award Contract vehicle for acquiring engineering and program management support services. It is the successor to the SeaPort-e contract vehicle and serves as a primary procurement platform for Navy support services, enabling Navy activities to compete task orders among pre-qualified contractors for mission-critical services.
What Is Navy SeaPort-NxG?
Navy SeaPort-NxG is the U.S. Navy's electronic Multiple Award Contract vehicle for acquiring engineering and program management support services. It is the successor to the SeaPort-e contract vehicle and serves as a primary procurement platform for Navy support services.
SeaPort-NxG enables Navy activities to compete task orders among pre-qualified contractors for mission-critical services.
SeaPort-NxG is used after a requirement is defined. Instead of issuing a standalone solicitation, the Navy releases a task order request under the vehicle to eligible contract holders, accelerating procurement by leveraging a pre-competed contract pool.
Key Characteristics of Navy SeaPort-NxG
Multiple Award Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract structure
Covers 23 functional service areas
Focused on engineering and program management support
Task order-based competition among award holders
Fully electronic procurement platform
Naval Sea Systems Command, Naval Air Systems Command, and other Navy systems commands and field activities use SeaPort-NxG to procure services.
For example, if the Navy requires engineering support for ship modernization, it issues a task order under SeaPort-NxG. Qualified contractors submit proposals, and the Navy awards the task order based on evaluation criteria such as technical capability, past performance, and cost.
Regulatory Framework
SeaPort-NxG operates under:
Federal Acquisition Regulation (FAR), particularly FAR Part 16 governing IDIQ contracts
Defense Federal Acquisition Regulation Supplement (DFARS)
FAR 16.505 ordering procedures for task order competitions
Why SeaPort-NxG Matters for Contractors
SeaPort-NxG is a major Navy contracting channel. Award provides access to a large volume of Navy service requirements over the contract ordering period, and firms seeking long-term Navy work often prioritize positioning for this vehicle. Key considerations include:
Contractors must comply with FAR, DFARS, cybersecurity requirements, and specific task order terms
Award of a base contract does not guarantee revenue — contractors must continuously compete for and win individual task orders
Only awarded contract holders may compete for task orders issued under the vehicle
Common Misconceptions About Navy SeaPort-NxG
Being awarded SeaPort-NxG guarantees work.
It only grants eligibility to compete for task orders. Revenue depends on winning individual competitions.
SeaPort-NxG is limited to engineering services.
It includes program management, financial management, logistics, IT support, and other related support services across 23 functional areas.
SeaPort-NxG is an open solicitation any contractor can respond to.
Only awarded contract holders may compete for task orders under the vehicle.
Frequently Asked Questions
How do contractors participate in SeaPort-NxG?
Contractors must respond to a SeaPort-NxG solicitation when the Navy opens the vehicle for new awards. Once awarded, they can compete for task orders.
What types of services are covered under SeaPort-NxG?
Services include systems engineering, financial management, logistics, information technology support, and program management across 23 functional areas.
Is SeaPort-NxG an IDIQ contract?
Yes. It is structured as a Multiple Award Indefinite-Delivery/Indefinite-Quantity contract.
How are task orders awarded under SeaPort-NxG?
Task orders are competed among eligible contract holders and evaluated based on criteria such as technical approach, past performance, and cost.
Related Government Contracting Topics
Indefinite-Delivery/Indefinite-Quantity (IDIQ) Contract: A flexible contract structure used to issue task orders for recurring service needs.
Multiple Award Contract: A contract awarded to more than one contractor, with task orders competed among holders.
Task Order: A work order issued against an existing contract vehicle for a specific requirement.
Federal Acquisition Regulation (FAR): The primary regulatory framework governing federal procurement.
Defense Federal Acquisition Regulation Supplement (DFARS): Defense-specific acquisition rules that supplement the FAR for DoD contracting.
Governmentwide Acquisition Contract (GWAC): Pre-competed contract vehicles available for use by multiple federal agencies.