10 U.S.C. § 2453

The Secretary of Defense shall distribute the parts of the supply catalog described in section 2451 of this title as they are completed. Existing catalogs shall be replaced according to schedules established by the Secretary. After replacement no other supply catalog may be used within the Department of Defense with respect to the kinds of items covered by that part. All property reports and records shall use the nomenclature, item numbers, and descriptive data of the supply catalog.