; (2) may be incrementally funded; (3) may include combined purchases, also known as economic order quantity purchases, of— (A) materials and components; and (B) long lead time materials; and (4) may be multiyear contracts that comply with section 2306b of title 10. (c) Subject to appropriations Any contract entered into under subsection (a) shall provide that any obligation of the United States to make a payment under the contract is subject to the availability of appropriations for that purpose. . (b) Clerical amendment The analysis at the beginning of such chapter is amended by adding at the end of the items relating to such subchapterthe following: 580. Contracting for major acquisitions programs. . (c) Conforming amendments The following provisions are repealed: (1) Section 223 of Public Law 113–281 ( 14 U.S.C. 577 note), and the item relating to that section in the table of contents in section 2 of such Act. (2) Section 221(a) of Public Law 112–213 ( 14 U.S.C. 573 note). (3) Section 207(a) of Public Law 114–120 ( 14 U.S.C. 87 note). 212. National Security Cutter (a) Standard Method for Tracking The Commandant of the Coast Guard may not certify an eighth National Security Cutter as Ready for Operations before the date on which the Commandant provides to the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate— (1) a notification of a new standard method for tracking operational employment of Coast Guard major cutters that does not include time during which such a cutter is away from its homeport for maintenance or repair