; reserve plant and Government and contractor-owned equipment layaway; and other expenses necessary for the foregoing purposes including rents and transportation of things, $4,034,798,000, to remain available for obligation until September 30, 2026. Procurement, defense-Wide For expenses of activities and agencies of the Department of Defense (other than the military departments) necessary for procurement, production, and modification of equipment, supplies, materials, and spare parts therefor, not otherwise provided for; the purchase of passenger motor vehicles for replacement only; expansion of public and private plants, equipment, and installation thereof in such plants, erection of structures, and acquisition of land for the foregoing purposes, and such lands and interests therein, may be acquired, and construction prosecuted thereon prior to approval of title; reserve plant and Government and contractor-owned equipment layaway, $6,059,196,000, to remain available for obligation until September 30, 2026. Defense production Act purchases For activities by the Department of Defense pursuant to sections 108, 301, 302, and 303 of the Defense Production Act of 1950 ( 50 U.S.C. 4518 , 4531, 4532, and 4533), $431,212,000, to remain available until expended, which shall be obligated and expended by the Secretary of Defense as if delegated the necessary authorities conferred by the Defense Production Act of 1950. National guard and reserve equipment account For procurement of rotary-wing aircraft; combat, tactical and support vehicles; other weapons