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SECNAVINST 3820.4 — (U) OPEN SOURCE INTELLIGENCE

SECNAVINST 3820.4 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.

Branch	U.S. Navy
Series	SECNAVINST
Publication date	2022-03-24 (4.4 years ago)
Status	Current
Proponent / OPR	DUSN (I&S)
Source of record	DON Issuances (DONI)

Download PDF Official document (DON Issuances (DONI))

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Nearby in the SECNAVINST series

SECNAVINST 3700.2 — GUIDANCE FOR THE DOMESTIC USE OF UNMANNED AIRCRAFT SYSTEMS IN UNITED STATES NATIONAL AIRSPACE Current
SECNAVINST 3800.9B — NATIONAL CENTER FOR MEDICAL INTELLIGENCE (NCMI) Current
SECNAVINST 3820.3F — INTELLIGENCE OVERSIGHT WITHIN THE DEPARTMENT OF THE NAVY Current
SECNAVINST 3850.2E — DEPARTMENT OF THE NAVY COUNTERINTELLIGENCE Current
SECNAVINST 3850.4B — TECHNICAL SURVEILLANCE COUNTERMEASURES PROGRAM 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 SECNAVINST 3820.4 in an official product.