Which document is this? DD Form 2490-8, official title DD 2490-8, Network Planning and Configuration Data - Mux/Demux Strapping. This form has not been set up to work with a text-to-speech reader. Contact the DoD Forms Manager for further details if this access is required.. What does it do? It exists to Network Planning and Configuration Data - MUX/DEMUX Strapping. Everything on this page builds on those two facts.
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.
Where does the requirement come from? From not stated, with not stated responsible for the document itself. Those are the names to cite if anyone asks under what authority you filed.
How current is this? Edition not stated, publisher status not stated. That is the version described throughout this page.
What the form asks for
- Press this Reset button to clear the data from all fields.
Download the form
What can you download? The available set is PDF. How big is the job? The form runs 1 pages with roughly 200 fields to complete.
Is xfdl worth downloading? Only if you have the viewer. The format comes from IBM Lotus Forms, which carried Defense form distribution for a long stretch, and no ordinary pdf application will read it.
Is there a charge? No — free, all formats. Where should you open the file? In a full pdf application on your own machine. Browser-embedded viewers handle field properties unpredictably.
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.
Where do you look up an unclear entry? The form face first, not stated second. And when the two disagree? not stated controls.
What happens after you finish? It routes to the office specified in not stated or in local guidance. And your own record? Save a duplicate first; nobody regrets having one.
How do you find a form referenced inside this one? By its number alone. The DD sequence runs across the entire Department, so a number identifies exactly one document regardless of which service cited it.
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 2490-8?
- DD 2490-8, Network Planning and Configuration Data - Mux/Demux Strapping. This form has not been set up to work with a text-to-speech reader. Contact the DoD Forms Manager for further details if this access is required.
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?