TB 5-4210-220-24
3-10. DA Form 2402. The following are instructions on completing DA Form 2402 by block number and title:
1. SUPPORT AGENCY (DODAAC) Enter the DOOAAC of the support activity that will exchange
the item for you. When this form is used for other than exchanges, use the DODAAC or UIC.
2. DATE Enter the Julian date the item was prepared for exchange.
3. ORGANIZATION (DODAAC) Enter the DODAAC of the unit or organization needing to exchange
the item. When this Form is used for other exchanges, use the DODAAC or UIC.
4. EIR EXHIBIT/EXCHANGE Mark the block to show an exchange or EIR exhibit. When used for
warranty claims, put a "W" in the open space to the right of EIR EXHIBIT.
5. NSN Enter the NSN of the item.
6. NOUN NOMENCLATURE Print the noun abbreviation of the item to be exchanged.
7. PD Enter the priority designator (PD) that applies to the action. The unit or organization listed in
Block 3 normally assigns the PD. When the exchange supports a customer maintenance request, use
the PO of the maintenance request.
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