Is OPNAVINST 3400.12A current?

OPNAVINST 3400.12A is listed as current in the DON Issuances (DONI) catalog (publication date 2022-03-03).

Where do I download the official OPNAVINST 3400.12A?

The official copy is published on DON Issuances (DONI) (https://www.secnav.navy.mil/doni/).

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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 (2026-07-11).

Branch	U.S. Navy
Series	OPNAVINST
Publication date	2022-03-03 (4.4 years ago)
Status	Current
Proponent / OPR	N4
Source of record	DON Issuances (DONI)

Official document (DON Issuances (DONI))

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Nearby in the OPNAVINST series

OPNAVINST 3400.10H — CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR DEFENSE REQUIREMENTS SUPPORTING OPERATIONAL READINESS Rescinded / cancelled
OPNAVINST 3400.10J — CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR DEFENSE REQUIREMENTS SUPPORTING OPERATIONAL READINESS Current
OPNAVINST 3400.11A — NAVY POLICY AND ALIGNMENT FOR COUNTERING WEAPONS OF MASS DESTRUCTION Current
OPNAVINST 3401.3B — NUCLEAR SURVIVABILITY POLICY FOR NAVY AND MARINE CORPS SYSTEMS Rescinded / cancelled
OPNAVINST 3401.3C — NUCLEAR SURVIVABILITY POLICY FOR NAVY SYSTEMS Current

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.