U.S. Code / Title 10 — Armed Forces / Subtitle A—General Military Law / Part V—Acquisition / Subpart C—Contracting Methods and Contract Types / Chapter 249—Multiyear ContractsTitle 10SubchapterSubchapter Iii—Other Authorities Relating to Multiyear ContractsContents§ 3551. Multiyear procurement authority: purchase of dinitrogen tetroxide, hydrazine, and hydrazine-related products