TB 5-4210-220-24
3-9. DA FORM 2407. The following are instructions on completing DA Form 2407 by block number and title heading:
Page No/No of Pages Enter the page number. Total pages will be entered when
entries in Section II are complete.
Work Order Number Leave blank.
WESOC Leave blank.
ORG PO Leave blank.
PO Authentication Leave blank.
Work Request Leave blank.
MWO Leave blank.
Warranty Mark this block.
1a
ORGANIZATION Enter location of organization sending in the report.
1b LOCATION Enter name of organization writing the request [overseas list APO
only].
1c
UNIT IDENT CODE Enter unit identification code IUIC) of the unit shown in
block 1a.
2. SERIAL NO
a. For nontactical wheeled vehicles, list the USA registration number.
b. For ammunition, put in the lot number.
c. For all other items, list the serial number, if known. For floating craft, list the Department of Army
Hull number. If more than one serial number, leave blank.
d. When using this Form for more than one item or component, leave blank.
3. NOUN NOMENCLATURE Put in name abbreviation of equipment for which the form was started.
4. LINE NO Leave blank.
5. Model Put in the item model number.
6. National Stock Number Put in the National Stock Number of equipment in block 3. When
completing this form for many items having several NSNs, leave blank.
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