Navy Uic Code List !!better!! -

Department of Defense Activity Address Directory (DoDAAD) - DLA

| UIC | Command | Notes | |-----|---------|-------| | N00001 | Secretary of the Navy (SECNAV) | Top of the food chain | | N00123 | USS Constitution | Oldest commissioned warship afloat | | N12345 | USS Gerald R. Ford (CVN-78) | First-in-class carrier | | N54210 | Naval Special Warfare Command | SEALs’ HQ | | P98765 | Navy Exchange, Norfolk | Yes, even the NEX has a UIC |

Commands merge or decommission frequently. Always verify that you are using the active UIC rather than a historical one.

You don’t need clearance — just know where to look: navy uic code list

The next three characters, positions two through four, are the "Parent Organization Designator". This element links the individual unit to its higher command echelon. For example, a UIC of 43102 belongs to the Navy Recruiting Command/TSC Great Lakes, which rolls up to a larger Navy Recruiting command hierarchy. The specific details of this element vary from branch to branch, but in the Navy, it is used to delineate the administrative lineage of a command.

For the uninitiated, a UIC is just a confusing string of six characters. But for logistics experts, personnel officers, and supply chains, the Navy UIC code list is the definitive ledger of the fleet's existence—the digital DNA of every command, station, and detachment.

| If you see... | It’s probably... | |---------------|------------------| | N1___ | Atlantic Fleet command | | N3___ | Pacific Fleet command | | N5___ | Training / education command | | N7___ | Aviation unit | | N8___ | Submarine unit | | R prefix | Reserve unit | | U prefix | Underwater / spec ops (rare) | Department of Defense Activity Address Directory (DoDAAD) -

The Comprehensive Guide to Navy UIC Code Lists (2026 Updated)

The Navy UIC code list is organized into several categories, each representing a specific type of unit or activity. The main categories include:

The first character of a six-digit UIC indicates the branch of service. For the Navy, this character is always Unique Identity: You don’t need clearance — just know where

Because UICs are alphanumeric, mistaking the letter "O" for the number zero ("0") is the leading cause of failed supply orders and rejected personnel transfers.

The United States Navy operates a vast, global network of commands, ships, aviation squadrons, and mobile units. Managing the administrative, financial, and personnel data for hundreds of thousands of Sailors requires a highly structured system. At the heart of this infrastructure is the .