OPNAVINST 1223.1E: NAVY ENLISTED OCCUPATIONAL CLASSIFICATION SYSTEM

OPNAVINST 1223.1E — index record

Number	OPNAVINST 1223.1E
Title	NAVY ENLISTED OCCUPATIONAL CLASSIFICATION SYSTEM
Published	December 12, 2023
Office of primary responsibility	N13
Issued by	Chief of Naval Operations
Status on the index	Active
Pages	17
Classification	Unclassified
Signed by	R.J. CHEESEMAN, DCNO, PERSONNEL, MANPOWER AND TRAINING
Source index	Department of the Navy Issuances (DONI) and MyNavy HR MILPERSMAN
Index last read	October 20, 2026

Copied from Department of the Navy Issuances (DONI) and MyNavy HR MILPERSMAN (index). The publication itself is the authority; this page does not summarize or interpret it. Verify the current edition on the index before acting.

From the publication itself

Text below is lifted mechanically from the official PDF (17 pages, read October 20, 2026) with no editing or interpretation. Quote the document, not this page.

Purpose, in the publication’s words

To identify responsibilities and requirements for development, control, maintenance and review of the Navy Enlisted Occupational Classification System (NEOCS). Changes were made to update the current board members as well as remove and update out of date terms and procedures. This instruction is a complete revision and should be reviewed in its entirety.

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