Navy Uic — Code List
| 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) |
All UICs follow a pattern: X#### (one letter + four digits)
Example: N12345
| Position | Meaning | Example |
|----------|---------|---------|
| 1st character (letter) | Major claimant / type of command | N = Navy (common) |
| 2nd character (digit) | Geographic or functional area | 1 = Atlantic Fleet, 3 = Pacific |
| 3rd–5th characters | Unique unit ID | 045 = USS Ford (CVN-78) |
But wait — there are special prefixes too: navy uic code list
| Prefix | Meaning |
|--------|---------|
| N | Navy (most common) |
| P | Shore activity / support |
| R | Reserve component |
| S | Staff / HQ unit |
| U | Underwater / submarine-related |
| V | Aviation command |
This is the most critical section for researchers and personnel. You cannot simply Google a static PDF for the official Navy UIC code list. The list changes daily as units are commissioned, decommissioned, or moved.
Here are the three official sources for the current Navy UIC code list: | If you see
A Unit Identification Code (UIC) is a six-character alphanumeric code that uniquely identifies every active, reserve, and sometimes inactive unit within the Department of the Navy (DON). Think of it as a Social Security number for a warship, aviation squadron, Seabee battalion, or even a small shore detachment.
While the Department of Defense (DoD) uses a broader DoD Activity Address Code (DoDAAC) for general vendor shipping, the Navy UIC is specifically tailored for manpower, organizational structure, and budget execution.
In the vast, complex ecosystem of the United States Navy, precision is paramount. Whether launching a Tomahawk missile or processing a sailor’s leave request, there is no room for ambiguity. This is where the Navy UIC Code List becomes an indispensable asset. All UICs follow a pattern: X#### (one letter
For civilian researchers, defense contractors, veteran advocates, and junior sailors alike, understanding the UIC (Unit Identification Code) is akin to understanding the Navy's DNA. But what exactly is the Navy UIC code list? How do you read it? Where can you find the official version?
This article provides a deep dive into the Navy UIC system, offering a historical context, a breakdown of its alphanumeric structure, step-by-step guidance on accessing the live list, and why this matters for logistics, security, and history.
For historical research (WWII, Korea, Vietnam), you need the "Naval Historical Center's Dictionary of American Naval Fighting Ships" (DANFS) cross-referenced with old NAVPERS 15838 forms. The National Archives in College Park, MD (Archives II) holds decommissioned UIC ledgers.
Critical Warning: Avoid third-party "free UIC code list" websites. Many are scraped from old NAVFIT98A (Physical Fitness Assessment) software from 2015 and are dangerously outdated. A UIC that existed for the USS Enterprise (CVN-65) is now defunct; using it in a supply system would result in a rejected transaction.

