Capital Gains from U. S. Obligations

The question:  How do I find the dollar figure for Capital Gains from U. S. Obligations from my 1099-DIV form?

 

The details:  I have a "2024 Combined Forms 1099", 1099-INT (boxes 1, 3, 4 and 5), and 1099-DIV (boxes 1a, 1b, 2a, 2b, 4, 5 and 6).   Box 3 in 1099-INT identifies interest income from U. S. Obligations.  No questions there.  Box 2a in 1099-DIV displays Total capital gain distribution.  I see nothing in the 2024 TRANSACTION DETAIL ANALYSIS that follows, for Box 2a, that identifies any of the cap gains as being from a U. S. Obligation.  It displays the fund names, dates of the transactions, and the amounts.  Of the five funds listed, four of them have notes (C, M, or both) defined as:

C Long-term capital gain distribution
M Payments received were reclassified into other type(s) of income; therefore the totals may not equal the amounts as

How would I determine if any of these cap gains are from a U. S. Obligation?  Or, is it simply a matter of noting that, since there are no identifiers or figures for cap gains from U. S. Obligations, the answer is "None"?

 

Thanks, and have a nice day.

 

TH666