Is OPNAVINST S3501.274B CH-1 current?

OPNAVINST S3501.274B CH-1 is listed as current in the DON Issuances (DONI) catalog (publication date 2021-07-12).

Where do I download the official OPNAVINST S3501.274B CH-1?

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

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OPNAVINST S3501.274B CH-1 — REQUIRED OPERATIONAL CAPABILITIES AND PROJECTED OPERATIONAL ENVIRONMENT FOR SPECIAL PROJECT PATROL SQUADRON TWO (VPU-2) (U)

OPNAVINST S3501.274B CH-1 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	2021-07-12 (5.0 years ago)
Status	Current
Proponent / OPR	N98
Source of record	DON Issuances (DONI)

Official document (DON Issuances (DONI))

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Nearby in the OPNAVINST series

OPNAVINST N9210.3 — SAFEGUARDING OF NAVAL NUCLEAR PROPULSION INFORMATION Current
OPNAVINST N9210.3 — SAFEGUARDING OF NAVAL NUCLEAR PROPULSION INFORMATION Current
OPNAVINST S3490.4 — (U) U.S. NAVY DECEPTION ACTIVITIES Current
OPNAVINST S3501.275E — REQUIRED OPERATIONAL CAPABILITY AND PROJECTED OPERATIONAL ENVIRONMENT FOR FLEET PATROL SQUADRONS (U) Current
OPNAVINST S3821.8A — (U) U.S. NAVY FOREIGN MILITARY INTELLIGENCE COLLECTION 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 S3501.274B CH-1 in an official product.