An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Archived and Decommissioned Manuals

The below manuals have been decommissioned and exist here only for historical and reference purposes. All information contained within should be considered obsolete. Please see DLM 4000.25 series of manuals for the latest information.

For a copy of any of the archived or decommissioned manuals, please reach out to the Defense Enterprise Data Standards Office using our comment form.

Decommissioned DLM 4000.25-1, MILSTRIP Manual (Complete Volume)
Decommissioned DLM 4000.25-2, MILSTRAP Manual (Complete Volume)