Is SECNAVINST 3900.45A current?

SECNAVINST 3900.45A is listed as current in the DON Issuances (DONI) catalog (publication date 2019-05-13).

Where do I download the official SECNAVINST 3900.45A?

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

Home / Navy / SECNAVINST / SECNAVINST 3900.45A

SECNAVINST 3900.45A — NAVAL SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS POLICY AND COORDINATION

SECNAVINST 3900.45A is listed as current Current
in the DON Issuances (DONI) catalog as of our last index refresh (2026-07-11). Note: its publication date is 2019-05-13 — 7 years old — so check for newer interim changes before citing it.

Branch	U.S. Navy
Series	SECNAVINST
Publication date	2019-05-13 (7.2 years ago)
Status	Current
Proponent / OPR	CNR
Source of record	DON Issuances (DONI)

Official document (DON Issuances (DONI))

Watch this publication

Get an email if SECNAVINST 3900.45A is revised, superseded, or rescinded.

Nearby in the SECNAVINST series

SECNAVINST 3900.38C — THE CARE AND USE OF LABORATORY ANIMALS IN DOD PROGRAMS Current
SECNAVINST 3900.39E CH-1 — HUMAN RESEARCH PROTECTION PROGRAM Current
SECNAVINST 3900.41H — ACQUISITION, TRANSPORT, CARE, AND TREATMENT OF NAVY MARINE MAMMALS Current
SECNAVINST 4000.35B — DEPARTMENT OF THE NAVY CULTURAL RESOURCES PROGRAM Current
SECNAVINST 4000.37C — NAVAL LOGISTICS INTEGRATION 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 3900.45A in an official product.