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MCO P10110.31_ — MEDICAL SERVICES - VETERINARY/MEDICAL FOOD SAFETY, QUALITY ASSURANCE, AND LABORATORY SERVICE

MCO P10110.31_ is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-10-05). Status is mirrored from that catalog, re-checked weekly — every change is logged. Note: its publication date is 2005-01-21 — 21.7 years old — so check for newer interim changes before citing it.

Where the text of MCO P10110.31_ lives

Joint publication: AR 40-657 — VETERINARY/MEDICAL FOOD SAFETY, QUALITY ASSURANCE, AND LABORATORY SERVICE {NAVSUP 4355.4H; MCO P10110.31H} Current

The Marine Corps catalog (MCPEL) lists MCO P10110.31_ but holds no text for it; the order's text is published as AR 40-657, a U.S. Army publication. Read AR 40-657 for the text of this order.

Basis: proven from the source link, mapped 2026-09-28. lead catalog title names the MCO: "{NAVSUP 4355.4H; MCO P10110.31H}" (source)

Open the document Official document (MCPEL)

Branch	U.S. Marine Corps
Series	MCO
Publication date	2005-01-21 (21.7 years ago)
Status	Current
Proponent / OPR	Not listed
Source of record	MCPEL

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Nearby in the MCO series

MCO 8025.1E — CLASS V(W) MALFUNCTION AND DEFECT REPORTING Current
MCO 8300.1D — MARINE CORPS SERIALIZED SMALL ARMS/LIGHT WEAPONS ACCOUNTABILITY PROGRAM (MCSSAAP) Current
MCO 8400.6A — LICENSING PROCEDURES FOR GROUND ORDNANCE VEHICLE OPERATORS Current
MCO P10110.42B — ARMED FORCES RECIPE SERVICE Current
MCO P10110.43_ — INDEX OF RECIPES ARMED FORCES RECIPE SERVICE 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 P10110.31_ in an official product.