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OPNAVINST 3400.12A — REQUIRED OPERATIONAL CAPABILITY LEVELS FOR PROTECTION OF NAVY INSTALLATIONS AND ACTIVITIES

OPNAVINST 3400.12A is listed as current Current
in the DON Issuances (DONI) catalog as of our last index refresh (2026-08-23). Status is mirrored from that catalog, re-checked weekly — every change is logged.
BranchU.S. Navy
SeriesOPNAVINST
Publication date2022-03-03 (4.5 years ago)
StatusCurrent
Proponent / OPRN4
Source of recordDON Issuances (DONI)

Download PDF Official document (DON Issuances (DONI))

What this publication covers

This instruction applies to all Navy installations, activities and organizations and defines the roles and responsibilities of the Office of the Chief of Naval Operations (OPNAV), NCCs, fleet commanders, echelon 2 commands and budget submitting offices in protecting shore installations and facilities, consistent with organization mission criticality. b. Geographic combatant commanders AT policies take precedence over the AT policies outlined in this instruction, per reference (a).
This instruction applies to all Navy installations, activities and organizations and defines the roles and responsibilities of the Office of the Chief of Naval Operations (OPNAV), NCCs, fleet commanders, echelon 2 commands and budget submitting offices in protecting shore installations and facilities, consistent with organization mission criticality. b. Geographic combatant commanders AT policies take precedence over the AT policies outlined in this instruction, per reference (a).
— OPNAVINST 3400.12A, paragraph 3, p.2
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This is an unofficial index built from the public catalog. The controlling copy is always the one on DON Issuances (DONI) — verify there before citing OPNAVINST 3400.12A in an official product.