So what is DD Form 2490-1? The short answer: a Defense Department document, officially Network Planning and Configuration Data - Subscriber List, used to Network Planning and Configuration Data - Subscriber List. Anything else you need follows from that.
Does it apply to your branch? Yes. The DD prefix means Department of Defense, not one service, so the same blank serves the Army, Navy, Air Force, Marine Corps, Space Force and the Coast Guard under Defense jurisdiction. There is no Army version and no Navy version to search for.
Who is behind it? not stated maintains the form, and not stated is the publication that requires it. Those two names answer most questions about why you are being asked to submit anything at all.
Is this the right edition? The current one is dated not stated, and the publisher carries it as not stated. Check that against whatever copy you already have before going further.
Download the form
What can you download? The available set is PDF. How big is the job? The form runs 1 pages with roughly unknown fields to complete.
What is the difference between fillable and printable? A fillable pdf has real field boxes that accept typed text and hold it inside the file. A printable pdf is a flat blank with no fields at all, intended for a printer and a pen. Which one you have determines how you complete the form, so it is worth checking first.
Should you type or write? Type, whenever the choice is yours. The reason is what happens after submission: the record gets copied and scanned, and every pass costs handwriting legibility that typed entries never lose.
Can you skip around the form? Better not to. The layout runs identification, then content, then certification, and entries near the bottom frequently take their meaning from what sits above them.
Why does the edition matter so much here? Because DD forms are revised centrally. When the Department reissues one, it reissues it for all branches simultaneously, and the field layout can shift. Compare the printed date against not stated before you type anything.
What if a specific field still puzzles you? Read the instructions printed on the form, then not stated. Which wins if they differ? The directive.
Where does the completed form go? To the office named in not stated or in your organization's local procedure. Should you keep a copy? Always — a scan or a saved file costs nothing and spares you the whole exercise if the original disappears.
What if DD Form 2490-1 points to another form? Search the series and number. Because the DD sequence is common to every military department, no branch qualifier is needed to land on the right file.
Do DA and DD numbers ever correspond? Never. DA numbering is Army-specific, administered by an Army proponent, while DD numbering is Department-wide under not stated or an equivalent Department office. Identical digits in the two systems mean two unrelated documents, which is why the prefix matters more than the number.
Why do editions change at all? Three reasons, mostly: the prescribing directive gets reissued, the information collected changes, or the required notice language is amended. Are you notified when it happens? No. Which is why confirming not stated at the moment you download is worth the few seconds.
Will your completed form be accepted? That is not a question this page can answer. What you have here is a published Department of Defense document, a description of it and instructions for filling it out. Nothing on the page is legal advice, and nothing here determines what any office does with a submission. Where do the remaining questions go? To not stated, to your servicing personnel office, or to the office named in not stated.
Questions and answers
- What is DD Form 2490-1?
- Network Planning and Configuration Data - Subscriber List
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?