Home / Marine Corps / MCO / MCO 1020.34H

MCO 1020.34H — MARINE CORPS UNIFORM REGULATIONS

MCO 1020.34H is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-08-23). Status is mirrored from that catalog, re-checked weekly — every change is logged. Note: its publication date is 2018-05-01 — 8.3 years old — so check for newer interim changes before citing it.

Branch	U.S. Marine Corps
Series	MCO
Publication date	2018-05-01 (8.3 years ago)
Status	Current
Proponent / OPR	Not listed
Source of record	MCPEL

Open the document Official document (MCPEL)

Publications that cite MCO 1020.34H

OPNAVINST 5100.19F — NAVY SAFETY AND OCCUPATIONAL HEALTH PROGRAM MANUAL FOR FORCES AFLOAT Current 1 mention

If MCO 1020.34H changes, these are the documents that point at it. Extracted from the publications' own text, so it reflects what we have read, not a complete dependency map. Every publishing office validates its own document; nobody validates the seams between them.

Watch this publication

Get an email if MCO 1020.34H is revised, superseded, or rescinded.

Cross-branch comparisons featuring this pub

Nearby in the MCO series

MCO 10110.48 — VETERINARY SURVEILLANCE INSPECTION OF SUBSISTENCE Current
MCO 10110.49 — NUTRITION AND MENU STANDARDS FOR HUMAN PERFORMANCE OPTIMIZATION Current
MCO 10120.31_ — INTRODUCTION OF NEW CLOTHING AND TEXTILE (C&T) ITEMS INTO THE DEPARTMENT OF DEFENSE (DOD) SUPPLY SYSTEM Current
MCO 1020.35 — INVOLUNTARY REMOVAL OF THE MARINE SPECIAL OPERATOR INSIGNIA (MSOI) Current
MCO 10330.2_ — STORAGE AND HANDLING OF LIQUEFIED AND GASEOUS COMPRESSED GASES AND THEIR FULL AND EMPTY CYLINDERS 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 1020.34H in an official product.