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DD Form 2490-41 is a Department of Defense form, not a service form: Network Planning and Configuration Data - Secondary Traffic Channels Worksheet, used to Network Planning and Configuration Data - Secondary Traffic Channels Worksheet. The DD prefix is the operative fact. It means one blank serves every military department — Army, Navy, Air Force, Marine Corps, Space Force, Coast Guard under Defense jurisdiction — plus the defense agencies and combatant commands. No branch variant exists.
Authority: not stated prescribes it, not stated maintains it. Those two names settle most disputes about why the form is being asked for. Local commands add timing on top; the requirement itself comes from above them.
Edition not stated, status not stated. That comparison is the first thing worth making, because a DD form supersedes centrally and an old copy in a shared drive is out of date for every office, not just yours.
The set is PDF. Size: 1 pages, about unknown fields.
Free download, every format. Do not fill the form in a browser tab — browser pdf viewers handle interactive fields inconsistently and discard entries on close.
Verify the edition before the first keystroke. The date on the form face should read not stated. If it does not, discard the file. Field numbering shifts between editions, and on a DD form the new layout reaches every receiving office in every service at once — there is no lag during which the old version is still normal somewhere.
Field-level questions go to the printed instructions, then to not stated, which is authoritative.
Route it where not stated or local procedure directs, and keep a copy first. On a Department form the receiving office is frequently outside your own chain — another service, a defense agency, a joint command — which makes recovering a lost original slower than it would be internally.
Look up cross-referenced forms by series and number. DD numbering is unified across the Department, which removes the usual step of identifying which service issued the thing.
Do not read across from a service number. DA numbering is Army-specific under an Army proponent; DD numbering is Department-wide under not stated or an equivalent Department office. The sequences are unrelated, so identical digits in each identify two different documents. Read the prefix, not the digits.
Three drivers of revision: directive reissue, altered collection requirements, updated statutory notice text. No notification accompanies any of them, so download fresh and confirm not stated rather than reusing an archived file.
This page publishes a Defense document and explains its contents. It does not advise, does not rule on applicability, and determines nothing about how a completed form will be treated. Direct such questions to not stated, to the servicing personnel office, or to the office designated in not stated.
Questions and answers
- What is DD Form 2490-41?
- Network Planning and Configuration Data - Secondary Traffic Channels Worksheet
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?