Is MCO 5740.4B current?

MCO 5740.4B is listed as current in the MCPEL catalog (publication date 2001-04-11).

Where do I download the official MCO 5740.4B?

The official copy is published on MCPEL (https://www.marines.mil/News/Publications/MCPEL/).

MCO 5740.4B — RELATIONSHIP WITH THE SURVEYS AND INVESTIGATIONS STAFF, HOUSE APPROPRIATIONS COMMITTEE

MCO 5740.4B is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-07-11). Note: its publication date is 2001-04-11 — 25 years old — so check for newer interim changes before citing it.

Branch	U.S. Marine Corps
Series	MCO
Publication date	2001-04-11 (25.3 years ago)
Status	Current
Proponent / OPR	Not listed
Source of record	MCPEL

Official document (MCPEL)

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Nearby in the MCO series

MCO 5720.74 — DEPARTMENT OF DEFENSE NEWSPAPERS, MAGAZINES AND CIVILIAN PUBLICATIONS Current
MCO 5720.77 — MARINE CORPS PUBLIC AFFAIRS (PA) ORDER Current
MCO 5726.14F — U.S. MARINE CORPS RESERVE TOYS FOR TOTS PROGRAM Current
MCO 5750.1H — MANUAL FOR THE MARINE CORPS HISTORICAL PROGRAM Current
MCO 5760.4C — PROCEDURES AND SUPPORT FOR NON-FEDERAL ENTITIES AUTHORIZED TO OPERATE ON MARINE CORPS INSTALLATIONS AND INFORMAL FUNDS Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on MCPEL — verify there before citing MCO 5740.4B in an official product.