@Rudy Cadena It seems to me that being accurate and clear in answering questions is not enough. I think it would be useful to prepare a more corporate answer format and use different formats to indicate important points when preparing answers. In fact, sharing a sample format or a guiding text for this will be a very helpful factor for all of us to prepare and send more comfortable and appropriate files. Do you think I am correct?

You cannot cut combo in such contracts. You need to create a receiving report manually and attach it as a document when issuing the invoice. Because they cannot define control unit codes in these contracts. It is important that you send the receiving report document that you created manually to your contract manager and then continue the process.

https://www.dfas.mil/contractorsvendors/phonenumbers/

That's not what I meant. I know it and it's true. Can I see if the NSN from the old awards I won is released as a new contract opportunity?

There are many helpful sites other than Dibbs that allow you to analyze your company's history. It shows the awards you have won in the past as a list when they are published again as a new tender. But these sites are paid. An example is attached for you.