Home › CFR › Title 48 › Part 181748 CFR Part 1817 — Special Contracting MethodsSubpart 1817.2 — Options§ 1817.208— Solicitation provisions and contract clauses. (NASA supplements paragraph (c))Subpart 1817.70 — Phased Acquisition§ 1817.7000— Definitions.§ 1817.7002— Contract clauses.