MCO 5216.21 — JOINT ACTIONS PROCESSING
MCO 5216.21 is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-07-11). Note: its publication date is 2021-05-06 — 5 years old — so check for newer interim changes before citing it.
| Branch | U.S. Marine Corps |
| Series | MCO |
| Publication date | 2021-05-06 (5.2 years ago) |
| Status | Current |
| Proponent / OPR | Not listed |
| Source of record | MCPEL |
Official document (MCPEL)
Watch this publication
Get an email if MCO 5216.21 is revised, superseded, or rescinded.
Nearby in the MCO series
- MCO 5216.16B — PROPER USE OF THE TERMS REFERENCE AND ENCLOSURE Current
- MCO 5216.19A — ADMINISTRATIVE ACTION (AA) FORM, NAVMC 10274 (REV. 9-11) Current
- MCO 5216.20B W/ADMIN CH-4 — MARINE CORPS SUPPLEMENT TO THE DEPARTMENT OF THE NAVY CORRESPONDENCE MANUAL Current
- MCO 5216.9Y — HEADQUARTERS U.S. MARINE CORPS ORGANIZATION AND ORGANIZATION CODES Current
- MCO 5220.13 — ENTERPRISE PERFORMANCE IMPROVEMENT STRATEGIC PRIORITIZATION PROCESS 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 5216.21 in an official product.