Home › CFR › Title 48 › Part 1819 › §1819.70848 CFR §1819.708 — Contract clauses. (NASA supplements paragraph (b))Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(b)(1)The contracting officer shall use the clause at FAR 52.219-9 with its Alternate II when contracting by negotiation.